Topology is the study of the properties of a figure that are unchanged by any deformation.

I don’t like to do easy things. I like to challenge myself.

I think that when you have a dream and you believe in it, and you work hard, and you don't give up, you can achieve anything.

全球化并不是普遍现象，而是西方文明的产物。

"The truth is often ugly, but it must be told."

All I can do is follow my instincts, because I'll never please everyone.