The joy of mathematics comes from the act of creation, not just the result.

I don't chase trends, I set them.

Happiness is a warm puppy...

I have suffered and despaired and known death and I am glad that I am in this great world.

The brain is a complex and dynamic system, and understanding it requires a multidisciplinary approach.

容易得到的东西，是靠不住的；轻易许下的诺言，不值得信赖。