"I think people believe in heaven because they don’t like the idea of dying, because they want to carry on living and they don’t like the idea that other people will move into their house and put their things into the rubbish."

勇气不是没有恐惧，而是战胜恐惧。

The true power of mathematics is not in its complexity, but in its simplicity and elegance.

I don’t care if you’re a fan or not, I’m still gonna be me.