唯一重要的是你做了什么，而不是你想什么、说什么或感觉什么。

A mathematician is a person who can find analogies between theorems; a better mathematician is one who can see analogies between proofs and the best mathematician can notice analogies between theories.

世界上充满了显而易见的事情，但没有人会去注意它们。

你不可能取悦所有人，所以专注于做真实的自己。