To love oneself is the beginning of life long Romance.

我只知道自己一无所知。

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

The quality of an organization's systems determines the quality of its processes.

一个人越缺乏安全感，就越有可能怀有极端的偏见。

I don't have any particular recipe [for developing new proofs] ... It is the reason why doing research is challenging as well as attractive. It's like being lost in a jungle and trying to use all the knowledge that you can gather to come up with some new tricks, and with some luck you might find a way out.