数学的本质在于它的自由。

I wanted to sell a million records, and I sold a million records. I wanted to go platinum; I went platinum. I’ve been working nonstop since I was 15. I don’t even know how to chill out.

每个生命都是非凡的。

书籍就像一面镜子。如果一头驴子往里看，你不能指望一个天使会往外看。