嗯，第一条规则是，如果你只是记住一些孤立的事实，然后试图把它们背出来，你是不可能真正知道任何东西的。如果事实不是挂在一个理论的格子架上，你就没有把它们变成一种可用的形式。
Well, the first rule is that you can’t really know anything if you just remember isolated facts and try and bang ’em back. If the facts don’t hang together on a latticework of theory, you don’t have them in a usable form.
The beauty of mathematics lies in its ability to describe the universe with such precision.
预测未来的最好方法就是创造未来。
The tears of the world are a constant quantity. For each one who begins to weep, somewhere else another stops. The same is true of the laugh.
"History is not just about the past; it is about how we understand the present and shape the future."
I’m not here to please anyone.
50岁重建事业并不容易——但值得的事情从来都不简单。
孔子说：“明智的人不会迷惑，仁爱的人不会忧愁，勇敢的人不会害怕。”