每一个数学问题都是通向新理解世界的窗口。
哪里有自由，哪里就是我的祖国。
世界充满了故事，但所有的故事都是一个。
"We are all exiles from our childhoods."
I don’t have to prove anything to anyone. I only have to follow my heart and concentrate on what I want to say to the world. I run my world.
在冬天的深处，我发现我心中有一个不可战胜的夏天。