"The act of writing is an act of hope."

Learning is a superpower.

We teach a subject not to produce little living libraries on that subject, but rather to get a student to think mathematically for himself.

I’m a fighter. I believe in the power of positivity and hard work.

You have to be willing to put in the time, the effort, and the energy to be great.

科学不是民主。它是独裁。重要的不是人们相信什么，而是可以通过实验证明什么。

Efficiency without ethics is just speed in the wrong direction.