不要每天吃饱整日无所用心，也不要舍弃每一分一秒的时光。
外国人不需要中国人，中国人也不需要外国人，在这一点上，我任何时候都是和义和团站在起的。义和团是爱国者。他们爱自己的国家胜过爱别的民族的国家。我祝愿他们成功。义和团主张把我们赶出他们的国家。我也是义和团。因为我也主张把他们赶出我们国家。
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.
我对平庸不感兴趣，我只对极端感兴趣。
Innovation is not just about technology; it's about how we think and solve problems.
What is necessary to change a person is to change his awareness of himself.