我不是为了让人们喜欢而创作艺术，而是为了让人们思考。

I don't care about being cool. I care about being happy.

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.

The future of medicine lies in understanding life at its most fundamental level.

What I want to talk to you about today is the difference between gifts and choices. Cleverness is a gift， kindness is a choice. Gifts are easy -- they're given after all. Choices can be hard. You can seduce yourself with your gifts if you're not careful， and if you do， it'll probably be to the detriment of your choices.

The future belongs to those who believe in the beauty of their dreams.