The human being is always more than what he knows of himself.

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.

指数基金是典型投资者最不可能的英雄。

"The most effective way to destroy people is to deny and obliterate their own understanding of their history."