To understand the electron is to understand the foundation of our technological civilization.

"Humor is a way of telling the truth without being too serious about it."

I’m not afraid of falling, I’m afraid of the ground.

The essence of mathematics is not to make simple things complicated, but to make complicated things simple.

没有什么比一个带着爱的男孩更强大。

最大的幸福是知道不幸的根源。