I'm not afraid to take risks.

Sustainability is not an option; it's a necessity for long-term success.

I’m not a pessimist. I’m an optimist trained in pessimism.

教育是富有时的饰品，穷乏时的避难所。

数学中发现的快乐就像解开宇宙留给我们的谜题。

The world owes all its onward impulses to men ill at ease; the happy man inevitably confines himself within ancient limits.

The best way to predict the future is to invent it.

你的时间是有限的，不要浪费在过别人的生活上。不要被教条所困，那是活在别人思考的结果中。不要让别人的意见淹没了你内心的声音。最重要的是，有勇气跟随你的心和直觉。它们已经知道你真正想成为什么。