The most beautiful thing we can experience is the mysterious. It is the source of all true art and science.

The study of computational complexity is not just about classifying problems; it is about understanding the nature of computation itself.

A true mathematician is always a student, always learning.

If you shed tears when you miss the sun,you also miss the stars.

我们相信平凡的勇敢行为，相信那种驱使一个人为另一个人站出来的勇气。