"The greatest thing you'll ever learn is just to love and be loved in return."

"The idea of waiting for something makes it more exciting."

基本的支持和鼓励来自内心，源于一种疯狂的想法，即你的社会需要知道只有你能告诉它的事情。

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

学习如何生活，而不是如何生存。