现实是一个视角问题；你离过去越远，它就显得越具体和可信。
Reality is a question of perspective; the further you get from the past, the more concrete and plausible it seems.
A good abstraction is one that emphasizes the important details and suppresses the unimportant ones.
一个好的抽象是强调重要细节并抑制不重要细节的抽象。
过去是一个我们永远无法返回的国家，但它的边界我们总是在跨越。
这不是关于目的地，而是关于旅程。
I'm not a rapper, I'm a math legend.
Much of what I stumbled into by following my curiosity and intuition turned out to be priceless later on.
To be free is to accept responsibility for one's own life.
Talent is the core competitiveness of an enterprise. We must cultivate and attract more high-quality professionals.
The problem with socialism is that you eventually run out of other people's money.
The best way of learning about anything is by doing.