创新的秘密在于知道如何把你的智谋藏而不露。

The most exciting thing is when you suddenly see the solution to a problem that has been puzzling you for a long time.

数学的本质不是使简单的事情复杂化，而是使复杂的事情简单化。

In a way, I've got some bad news, particularly to anybody who's come to Oxford from abroad. There's a real problem with snobbery, because sometimes people from outside the U.K. imagine that snobbery is a distinctively U.K. phenomenon, fixated on country houses and titles. The bad news is that's not true. Snobbery is a global phenomenon; we area global organization, this is a global phenomenon. What is a snob? A snob is anybody who takes a small part of you, and uses that to come to a complete vision of who you are. That is snobbery.

"The past is always tense, the future perfect."

We must balance economic growth with environmental responsibility.