I think that the thing that makes mathematics worthwhile is the fact that it has this incredible structure that you can explore and discover.

最好的建筑来自于作用于它的所有力量的综合。

Education is a lamp, but too many never find the switch.

Don’t be afraid to ask a question that may sound stupid because 99% of the time everyone else is thinking of the same question and is too embarrassed to ask it.

通过反思来获得智慧。

"A child who reads will always have a friend."

Sustainability isn't an option anymore - it's our only path forward.

这些人很少不是死于自己的所长，所以说∶事业达到顶峰就难以持久。 

有时我们为某些事感到悲伤，却不愿告诉别人。我们想保守这个秘密。或者有时我们感到悲伤，却真的不知道为什么悲伤，于是我们说我们不悲伤，但实际上我们是悲伤的。