"In the end, we will remember not the words of our enemies, but the silence of our friends."

A mathematician's work is mostly a solitary pursuit, but it builds on the work of many others.

数学不仅仅是人类的发明；它具有一种独立于我们而存在的深刻现实。

化学是逻辑的诗，也是诗的逻辑。

路途再近，你不走，也不会到达。事情再小，不去做也不可能完成。