Hi! My name is Charles Yong. I’m a junior student majoring in computer science at Peking University. Started 2021 fall, I take
a two gap years to study at MIT as a Sloan Visiting Fellow. Besides computer science, I’m interested in entrepreneurship, qualitative research in higher education, and making stuff.
This blog covers a wide range of topics, including books, music, and many others. If you are interested in any of my posts, feel free to contact me at zyong[at]mit.edu.
By the way, “Control the controllable, observe the observable, leave the rest alone.” is quoted from Harry Shum.
Live long and prosper.
All posts are available chronologically at TIMELINE. And here’re some featured posts:
It has been three months since the first time I tried to write about this spot on planet earth. It seems that Aranya carries too much meaning for me, that every time I tried to order my thoughts, I accomplished nothing but becoming effusive. Until recently.
Last week, I came across some lines from Claude Lévi-Strauss. It feels like Thanos snapped his fingers and my confusion vanished. I share a similar dilemma about Aranya as Claude feels about mountains: on the one hand, I value the solitude of it, and on the other hand, the solitude may cause the termination of Aranya.
For some years past, this preference has taken the form of a jealous passion. I hated who those shared my predilection, for they were a menace to the solitude I value so highly; and I despised those others for whom mountains meant merely physical exhaustion and a constricted horizon and who were, for that reason, unable to share in my emotions. The only thing that would have satisfied me would have been for the entire world to admit to the superiority of mountains and grant me the monopoly of their enjoyment.Lévi-Strauss, C. (1992). Tristes tropiques (1955). Trans. John and Doreen Weightman. London: Penguin Books, 333.
In other words, it’s similar to the Arc Reactor for Tony Stark. It is the reactor that keeps Stark alive while the palladium within the reactor is poisoning him.
This is when I fell in love with Aranya. It’s very much like a scene in Oblivion: after a long period of time, humans became barely extinct. Just as Claude wrote in another chapter of the book I quoted above, the signs of the existence of human beings mark out, more clearly than if humans had not been there, the extreme limit that they have attempted to cross. Great nature placates the rebellion of humans and quells my turbulence.
I’m also a diehard fan of open water. Ripples on the surface make him alive. And he’s always here, listening. There’s a peaceful lake on my college campus. Without doubts, that’s the place for the inner me. Every time I approach the lake, the clamour in my mind fades away. It’s like a gigantic jar, purged and stored all my feelings——happy, sad, and everything in between. I always characterize the lake as a pensive old man. Not the style of The Old Man and the Sea, but more like Yoda.
In addition, Aranya is not only the certainty of space but also a state of mind. I’ve been super busy for the past year. And as far as I could tell, the coming one would not be of much leisure. Therefore, some time for simply wandering around is such a luxury for me. In the space opera Star Trek: The Next Generation, there’s some discussion about what makes humans different. Or, in other words, if a single feature of human is picked as the representative of mankind, which one would occupy the place of honour? The answer proposed by scriptwriters is curiosity. And I kind of agree with this one. Sir Ken Robinson once said: There are two types of people in this world: those who divide the world into two types and those who do not. Continuing this manner, I would like to divide the pursuit of curiosity into two kinds: those which require teamwork and those which do not. Throughout the last year, I’m offered some wonderful chances to collaborate with brilliant collaborators. A lost chance never returns. So, collaborations dominated my time. By and large, Aranya becomes the very only and dilapidated refuge for the private part of curiosity.
Every time I plan to spend some time at Aranya, I agonize. I’m so afraid that it may perish. Every visit I paid might be the valediction. I took the beginning picture of this article on my first visit to Aranya. And on my second trip here, it’s gone, encroached by a construction site. The following ones were taken during my first and second visits. Unfortunately, the spot disappeared before my third visit, with no trace. I hate what’s happening out there, but there’s nothing I can do except presenting my raw passion.
How this is gonna end? Maybe Aranya will still be there long after my death, while it’s entirely possible that it’s gone by tomorrow. I guess the only thing I could do and what I’m doing is that enjoy every moment with Aranya until the termination of either one of us.
Who knows where the road will lead us?Sinatra, F. (1957). All the Way.
Only a fool would say
But if you’ll let me love you
It’s for sure I’m gonna love you
All the way
How Composers Manipulate Your Emotions
We’ve just enjoyed a special New Year’s Concert in a special year. For the very first time, Radetzky March at Neujahrskonzert is played without clapping.
Even without any audience, there’re some highlights though. Starting with recordings. With advanced technology and the absence of noise from the audience, this is probably the best recording of New Year’s Concert ever. And just before the intermission, VPO presents the first proper recording of two pieces from Zeller and Millocker ever.
As mentioned that the recording is fantastic, I was on heavy rotation of this album recently. The more I listen to it, the more I am engaged with certain pieces. It feels like you met this lovely girl and suddenly became irresponsibly mad for her. You could hardly tell which magic spell she cast on you, but she lives in your heart from the exact moment you met her. And then you just want to get to know her so much that you started to review every word she said to you to get through those long nights being apart from her.
Actually, I am that poor little guy being trapped by Neujahrskonzert. After a few sleepless nights, I’m here to share a tip of the magic spell.
Starting with the Fatinitza Marsch, it’s styled with groups of notes repeating the same key. For example, the 7th to 8th section. This arrangement creates a sense of solid power, which is very proper for a march.
But that’s not the point for now. What I wanna highlight is the arrangement between the intro and the theme, which is located in the 5th to 6th section. Just the first 10 seconds would be enough.
After the juicy intro played by the string sector and the wind sector, and before the rich theme by the entire orchestra, there’re two sections of a rather quiet background by the string sector only. This is such a great design! After the grand opening, those two sections are saying that “Don’t go! There’s something better later on.” While they also inspire your curiosity about what happening next. These sections are composed of neat instruments and simple key arrangements. The strings are giving you hints. So here’s the first trick. But it’s a very junior one, even young Weasley could do. Things are getting better.
And the second trick I would like to mention is how to push one to move forward. This example astonishingly exhibited how composers bewitch you.
This is a part of the coda from Bad’ner Mad’ln, Walzer, Op. 257. From section A to C, with the help of the snare drum, the mix got richer and richer. In section A, it’s like somebody is whispering that something is coming. And in section C, it’s like somebody is shooting that something is coming and is coming hard! After that, everything is gone, but a complete rest. This is the last peace before the war!
Then here’s a two-fold design of the idea. Firstly, The last two notes in section D, which are also the leading notes of the idea, are absent from the bass drum and crash cymbals. They didn’t join until the third note of the idea. Secondly is that the rhythm is specially designed: in section E, the last note is a quarter. But in section F, it’s replaced with two eight notes. And in Section G, it’s back to a quarter. This kind of change of rhythm kills your prediction and drives you into total madness.
As we’re talking about the use of rhythm, let’s do a wrap jump into the other extremely: manipulates you with basically no rhythm. Here I would like to highlight an iconic work by Samuel Barber.
The first time I met with this work, I thought it was composed by John Williams for some sci-fi films. It does share some sense of Interstellar though. With a tremendous use of the string sector, this piece is composed of extreme continuity. Anyway, words are pale, especially for works with great passion. Here’s Gustavo Dudamel with VPO presenting Adagio for Strings, you have to feel it yourself:
As I am writing this article tonight, I listened to it about 10 times. And this work indeed is sucking every drop of emotion out of me. Here’s a screenshot from the video above. Dudamel is always passionate, but at this moment, he’s caged. You can tell that every inch of his muscles is contracting. But this power has no place to go: they’re caught in the tender trap of strings.
How this is happening? How did Samuel Barber magically start the chain reaction of my emotions and generally squeeze them until they have nowhere to go?
As far as I could tell, three steps are planned. Samuel firstly defines the space with the contrast of violin and contrabass. He then lets the melody run through instruments to create mass in this empty space. Lastly, he generally pushes different sectors together to a single melody and lets the violin scream for you.
Firstly this work starts with the theme played by the first violin, defining the upper bound of this space. Then generally the theme moved to viola. After that, violoncello took over the theme and defined the lower bound of this space.
Then here’s another fold. From section 36 to section 41, the melody runs from violoncello to violin. Especially in section 38, you could almost picture violoncello handing over the baton to the second violin, and then the first violin. It seems that molecules in this space are trying so hard to escape with Brownian motion, while they’re strictly bounded by Samuel.
After the expansion, the contraction followed. From section 48 to 53, sectors are gradually pushed together. In section 48, the resistance is still fighting. In section 49, the entire university is counting on the Millennium Falcon. And finally, in section 50, the Empire won. The dark side of the Force dominates the entire section with one note!
With a complete rest, the universe is gone. Nothing is left. The very only sound you could hear is your heart beating hard. Thankfully, there’s an ending. Or it’s really hard to come back to reality.
That’s the very end of this article. Inspired by Neujahrskonzert 2021, I present three tricks composers used to manipulate emotions of the audience. Sometimes I felt that it’s so unfair that my feeling is manipulated by composers like a puppet, while for the rest time feeling so lucky to glance at the beauty of the classics. Wish you a later happy new year and a good night.
Notes on “What’s Science” and “Origin of Greek Science Spirit”
The lecture Origin of Greek Science Spirit is a lecture given by Professor Wu Guosheng on Nov. 7, 2019, at Peking University. And the book What’s Science is also Prof. Wu.
To begin our discussion, let’s define science first. The science we discuss in this note is a system styled with two features: deductive and falsifiable. In addition, science is different from technology: technology is not deductive but more productive.
Some say science is one kind of faith. Yes. Modern science is a replacement of Christian. As for China, from the 1800s to 1920s, the traditional value system went corrupted, people need something to believe in. That’s why the Chinese are so fascinating about modern science.
There are two phases of Science: Greek Science and Modern Science. Greek Science is the base of modern science. Modern Science introduced the spirit of will to power, thus modern science has greatly improved productivity.
Greek Science: do science deductively for science
There are two bases of Greek Science: free and independent. Free means people do science for no certain practice purpose. People do science for science. Independent means science relay on the deduction to develop itself.
Why “free” is important? The progress from static electricity to electric cars is not and can not be powered by practical demand. Free represents unlimited potential.
Why “independency” is important? Independence ensured that no is no. Let’s take Chinese astronomy as an example: when the astronomical phenomenon is highly related to politics, misprediction lead to fables instead of correction of theories.
And Greek philosophy contribute a lot to Greek science. They invented nature. This world can not be described in math, but concepts can be. Thus, we work on nature instead of this world. This is one of the bases of Greek Science.
Modern Science: the will to power
Christian accepted the nature science proposed by Aristotle. They understand the Bible is not about science. Moreover, the proposal of Nominalism in scholasticism replace God with the human. Nominalism proposes that God is unpredictable so pray will not save you. The only way to save yourself is positively manipulating nature. They released the will to power.
Greek science did not interact with nature, the representative is Stoicheia. For modern science nature is neither holy nor cheap, science began to interfere with nature. The representative is Almagest, which is the bridge between Greek science and modern science.
And I’ve got a new understanding of how philosophy leads to the development of science. Science is very much the same as agriculture. You can not make plans for science, all you can do is to provide the right environment, which is what philosophy does. Here’s a specific example: philosopher Henry More proposed that space might be infinite, which is the direct base of Newton’s first law of motion.
The highest pursuit of Chinese philosophy is benevolence which Greek philosophy peruse free science. And Chinese philosophers believed that people are part of the world, nature worked not in its own way but a complicated way which encountered human wishes and gods’ wishes. What’s why there’s no eastern science.
From a religious point of view, our culture did not stand for one’s own will. Buddhism proposed that publicity is the source of suffering. Therefore, there’s no place for nominalism.
However, eastern technology was greatly advanced. Why advanced technology didn’t lead to science? Let’s take Chinese astronomy as an example: Chinese astronomy served Li instead of discovering nature rules. Secondly, misprediction didn’t falsify the theory: we made stories to explain misprediction.
Worth mention that science is just one kind of ideology, not the best one. Confucianism kept China prosper for thousands of years while European suffered from Dark Ages. The competition between Chinese philosophy and Greek philosophy is very much the same as the competition between Magic and Mechanism.
Notes on “The Grand Titration: Science and Society in East and West”
What had happened to explain why this lead never led to“modern” science in China? The great margin between theories and practice killed science. More detailed, Absolute Monarchy killed science in practice while Confucianism kept science away Ideologically.
In many ways, theories in ancient China are prosperous (not necessarily advanced). And technologies in ancient China are advanced (yes, advanced and much more advance than the western world). However, Absolute Monarchy stopped theories to apply to practice and therefore killed science.
Hierarchy of Absolute Monarchy is extremely harmful. On the one hand, it stopped applying theories to practice. In tradition, researchers who work in theories rank much higher than artisan (engineers). Hierarchy stopped researchers work with artisans. There’s another view: Capitalism is the mother of modern science. And the reason for this is that trading needs math, sailing needs physics. In addition, though trading and sailing exist in any kind of society, Capitalism needs those two much more than other kinds. Capitalism needs trading and sailing desperately. Theories are meaningful to capitalism after they are applied to practice. In short, Capitalism encourages to apply theories to practice while Absolute Monarchy stops this procedure from happening.
On the other hand, Hierarchy requires ancient researchers who haven’t ranked high enough (which are most of them) to convince their boss in a short period of time. Usually, the emperor will not spend any time arguing with you. So they tend to use the analogy to express ideas. Which is basically opposite to the deduction which is crucial to modern science. Meanwhile, Absolute Monarchy means to comply while democracy means doubts. So here it comes to the mind level.
Confucianism cares about social problems and only. In other words, if Taoism takes control of China instead of Confucianism, science might appear in China much earlier than the time of Galileo.
Confucianism killed science indirectly by controls public in mind which prevent Capitalism take place in China, even though iron processing technology is much more advanced in ancient China.
Confucianism suggests to governing without interface. Do without doing. This kind of thoughts conflict with the practical spirits of experiments which is crucial to modern science. There’s a great example of this: I Ching. This book explains this world in a schematic way. If you apply the system built by this book, you no longer need to observe this world nor practice. That’s how science is killed.
Science is unplannable. You need to provide a proper environment. After that, all you can do is to pray for seeds to germinate. So in a word, the answer to the Needham Problem is that ancient China is not the right environment for science to germinate.
Notes on “Deschooling Society”
This book is based on this thought: Religions without the supernatural and religions without gods, but none which does not subdivide the world into things and times and persons that are sacred and others that as a consequence are profane. Therefore, we have no right to decide what kind of knowledge is useful nor who have the right to educate nor who have the right to be educated.
The defects of modern schools
School constantly indoctrinate groups of beliefs to us: There are secrets everywhere; If we live a happy life depend on if we understand those secretes; If you want to understand those secrets you have to follow one pre-designed long-lasting procedure; Only teachers can reveal secrets properly. Try another one: Children belong to schools; Children learn in schools; Schools are the only place for children to learn.
There’s one thing that the modern school system is extremely good at: keep this society stable. So the poor are robbed of their self-respect by subscribing to a creed that grants salvation only through school. At least the Church gave them a chance to repent at the hour of death. The school leaves them with the expectation (a counterfeit hope) that their grandchildren will make it.
Latent functions performed by modern school systems are complicated: custodial care, selection, indoctrination and learning. Schools try to perform all those functions but result in failures in most of those aspects. (We did a really good job on indoctrination)
We are not saying that all those aspects can’t be accomplished by one agency but the design of the existing agency is not proper anymore.
1. Custodial Care
Let’s put it in an easy way: Children are not happy at school. Parents spend tons of money on schooling while getting a little outcome. The very only reason they choose a school is that there are no other options.
In modern school systems, the selection is based on diplomas instead of ability. The outcome of this mismatch is schools become a tool of Social Reproduction.
There are three kinds of learning: skill-learning, education for inventive and creative behaviour and purpose-learning. All of them can be aided by institutional arrangement but they are of a different, frequently opposed nature.
Without skill-learning, we have no tool to conduct any plans. Poor education for inventive and creative behaviour stops us from moving forward. The lack of purpose-learning makes us cunning egoists.
Unfortunately, in modern China, we do a fairly good job in skill-learning while the latter two are extremely poorly done.
The field of education needs a Renaissance.
School is not a cure for poverty. Learning is. We believe that attending schools makes us successful. Wrong. Master the ability to learn makes us successful. Schooling is very much like dieting:
Alice: “I’m dieting.”
Bob: “Are you losing any weight?”
We have to realize that the key is not about teaching but learning. It’s a positive action.
What we can do is to provide a proper environment for anyone who wants to learn.
School in China tend to serve just one purpose: to promise Social Mobility, a special kind of selection, to the public. It keeps society stable, which is good. As China growing we need more creative talents to push science forward. We need more leaders with a purpose to solve social problems. While our educating system is doing such a terrible job in helping those two kinds of man.
On the other hand, China has so many people but so few educating resources. Raising funds helps. But the very only fundamental solution is to take away the privilege of teaching from schools. This is the only way to bring equal right to learn to everyone.
Notes on “The Art of Loving”
This is such a useful book which solves tons of my question on the relationship. Why we love each other? Why we need love? What’s the perfect love? I’ve been wondering answers to those questions for long. Though I’ve found some practical answers on the internet, I can’t set up a system to unify my answers. Luckily, this book did this for me.
What is love?
Let’s talk about what is NOT love. Marriage is not based on love. Actually, it has no necessary relationship with love. Marriage is one kind of financial insurance, a practice of symbiotic bond. Secondly, love is not a relationship with a certain object but an attitude, an intention which decides how a person interact with the world. You can only begin to feel real love in relationships without a certain purpose.
Love is a constant intention of actions, not a depressed feeling. It’s constant instead of falling in love. Using a general expression, loving is more about giving away instead of just accepting. It’s a two-way interaction.
How about one-way loving? Unconditional one-way love brings you fear. If the very only reason you are loved is your some kind of advantage or you deserve to be loved, questions come to you: What if I failed to make others happy, will they still love me? That’s why in modern relationships one tends to feel a lack of security. In fact, if you were loved because you make others happy, you are not loved but used.
There’s another interesting fact: when you are fared of losing love actually you fare of loving. Loving means give away without insurance. This is some sort of circle, just like confidence and courage.
Meanwhile selfish is definitely not love but controversial. The tendency of selfish is caused by the lack of power of loving. One can not love anything so that he tries to seek satisfaction in other aspects of life. For example, mothers who care for their children too much, because they can achieve their dream, they push their children so hard without caring if what children want. What children get is hate of living from their mothers protected by moral. In addition, both too much caring and too much selfless are both caused by the lack of love. And usually, too much selflessness is much more harmful because morally they can’t be criticized.
Why we need love?
We all have a tendency to get away with loneliness.
Let’s take a look at alcohol. Why we are so eager to get drunk when we get sad? In this kind of madness, a colourful outer side world disappeared. You are disengaged with the world together with this damn loneliness. We love drugs and religion for the same reason.
This is why we feel even more lonely after sexual relationships without love. This kind of relationship is a desperate temptation to get away from loneliness. But without love, this relationship leads to nothing but high in a flash. In addition, we are not saying that sexual relationship is the same as other kinds of love. The love between couples is exclusive and requires commitment while other kinds of love tend to be extensive. There’s a unique element in this kind of love: the fundamental difference between boys and girls.
There is another very different kind of love: love from mothers. Other kinds of love share an intention to get together. But love from mothers requires a mother to let go when the time comes. It’s about separation. That’s why love from mothers are considered the noblest. Meanwhile, it’s the same reason why men are so eager for accomplishment: they gain no satisfaction of succuss from raising children.
How to love
As we talk about earlier, loving is more about giving away, which mean loving is a kind of skill which needs to be practised. So there’s a common thought which is way more wrong: the reason no one loves me is that I haven’t met the right person. If we apply this thought to painting: the reason I haven’t complete any good work is I haven’t seen the right sight. Apparently, if you want to become a good artist you should practice instead of waiting for the right sight.
Modern society is kind of disturb us from loving. When self conciseness grows, society gets unstable. That’s why we are usually required to hold our feelings. We are asked to understand each other which is good. But avoiding conflicts means you have no chance to get to know each other. Two individuals living together without any conflicts is not we called couples but strangers. This kind of relationship is about finding a shelter to pretend to get away from loneliness. Conflicts sometimes are good and necessary, they lead to true understanding.
There are two kinds of character: maternal character and fatherly character. They are separated because love from mothers is unconditional and love from father is conditional. The principle of love from father is that you have to take responsibility for your actions: I love you because you act like me, you accomplished my wishes. So maternal character is that no matter what had happened, I love you and wish you can be happy while fatherly character stands for: you can not run away from consequence of your actions. If you want my love, you have to correct your mistake.
A mutual person internalizes both maternal character and fatherly character. If he failed to internalize fatherly character, he is very likely to have the wrong judgement and become a goody-goody. If he failed to internalize maternal character, he is very likely to be a mean guy. After internalized those two kinds of character, he then has the ability to properly show the energetic side of his inner world. He cares, respects and understands others. That’s love.
It’s just so gland to witness, if I may, friends growing up.
You see, before Howard met Bernadette, he was such a nerd. For sure he has a colourful inner world all the time. But somehow he was disconnected with others. Till I saw this one, he had mastered the art of love.
So is Mike Ross, Louis Litt and maybe Harvey Specter. It’s my honour to meet you guys.
THE LAST LECTURE: Randy Pausch’s Advice on How To Be A Child
Really Achieving Your Childhood Dreams
Childhood dreams Randy had achieved: being zero gravity, playing in NFL, authoring an article in the World Book encyclopedia, being Captain Kirk, winning stuffed animals, and being a Disney Imagineer.
So what’s the key to doing this? In my point of view, the answer is to value your dreams. In common sense, the following sentences stand: During your childhood ages, you are just so naive to find out where you are destined for. However, after your naivety fades away, there is no much choice anymore. After reading this book, I suddenly realized that it is not that there is no much choice left but it’s your naivety had gone. Naivety may go against acting rationally but that’s the key to appreciate your life.
As for Randy, a computer scientist. winning stuffed animals is not the dream he is supposed to have. But it is those stuffed animals which make him enjoy extra joy besides conducting research in the field of computer science. Moreover, for a professor, working as a Disney Imagineer is useful at all. I guess in most cases, people will give up this dream with never mind.
What makes your life meaningful is not how much money you make but your childhood dreams. Besides, even if you save your time by ignoring your childhood dreams, those time will not make you rich.
Go For Your Jai
There’s a picture of Randy and Jai. It reminds me of the happiness of love. Jai is in her brightly white wedding dress and Randy is in a damn handsome suit. If you’ve been in love, I can tell you that that smile on Jai’s face is unique, only for lovers.
Randy was famous for the reputation of a playboy. Why did he stop and marry Jai? That’s a question I am still questioning myself. I went to some places recently. And the memory came back. Once, I thought that relationship will last forever. But I ended it. The relationship is such a tricky thing.
Luckily, there is something which is certain. Firstly, dating is very much different from marriage. As for dating, all you need to do is to have fun. But for marriage, it is a kind of insurance. Secondly, never lose yourself in a relationship. No matter you are going to have fun or getting insurance if you are a jerk than you will never make it. Thirdly, don’t be greedy.
Earnest Is Better Than Hip
This is not the most vital section in this book. Actually, this section takes only two pages. But I’ve been thinking of this question for a long period of time.
Randy said: Earnestness is highly underestimated. It comes from the core, while the hip is trying to impress you with the surface. I’ve been searching for what I am earnest in. And there’s one thing for sure: we all should try to be earnest on something.
A Rocket And Stars
There is a picture of a rocket and starts on the very first page of this book. The time when I saw this picture, I knew that this is the man who I want to become.
I was recommended to read this book by a professor giving lectures at my university. And now I am recommending this book to you too. To tell the truth, this book will probably not change you too much. But it’s definitely more interesting than ten hours’ time spent on reading through Moments on Wechat.
Please allow me to end this note with a sentence from Randy: My uniqueness, I realized, came in the specifics of all the dreams.