Making something is really hard. You have to care about it so much that you will push through all the disappointments and frustrations.

要成为一个好的数学家，你需要既有直觉又有严谨。

Men become old, but they never become good.

文学需要一种已经消失的思维习惯。

Nature is written in mathematical language.

我不是说唱歌手，我是一个普利策奖得主。

中国的崛起是21世纪最重要的地缘政治事件。