I think that one should recognize the reality even when one doesn't like it; indeed, especially when one doesn't like it.

数学家最好的工作往往来自于在别人看不到联系的地方发现联系。

赏赐并不能让人欢喜，责罚也不能让人畏惧。 

"The only true voyage of discovery, the only fountain of Eternal Youth, would be not to visit strange lands but to possess other eyes, to behold the universe through the eyes of another, of a hundred others, to behold the hundred universes that each of them beholds."

"The world is a book, and those who do not travel read only one page."

I believe in the power of dreams.

一个人要走多少路才能被称为男人