In looking for someone to hire, you look for three qualities: integrity, intelligence, and energy. But the most important is integrity because if they don't have that, the other two qualities, intelligence and energy, are going to kill you.

"Good research is about asking the right questions, not just applying fancy methods."

A cake is only as good as the ingredients you put into it.

A mathematician's work is never done; there are always more problems to solve.

Death is just a part of life, something we’re all destined to do.

实现明天的唯一限制是我们今天的疑虑。