在数学中，旅程和目的地同样重要；发现的过程才是真正学习的地方。
In mathematics, the journey is just as important as the destination; the process of discovery is where the real learning happens.
数学让我们看到支配周围世界的隐藏结构。
艺术是自由的，它不应该被任何框架束缚。
Let me explain. I think it would be very unusual for anyone here, or anyone watching, to be envious of the Queen of England. Even though she is much richer than any of you are, and she's got a very large house, the reason why we don't envy her is because she's too weird.