我只是个四岁的孩子，每天都在成长一些。

There are other reasons --There are other reasons why it's perhaps harder now to feel calm than ever before. One of these, and it's paradoxical, because it's linked to something that's rather nice, is the hope we all have for our careers. Never before have expectations been so high about what human beings can achieve with their life span.

我的目标不是打败别人，而是超越自己。

The deepest theorems often have the simplest proofs - if you look at them from the right angle.

Never underestimate the power of a simple idea.

Art is the lie that enables us to realize the truth.