To be a good mathematician, you need to have both intuition and rigor.

事实上，法律永远有利于占有者，而不利于一无所有的人。

蛇必须蜕皮才能成长。

The purpose of a habit is to remove that action from self-negotiation. You no longer expend energy deciding whether to do it. You just do it. Good habits can range from telling the truth， to flossing

有时候你必须做你必须做的事，即使它会伤害你。

The more you know, the more you realize you don't know.

I have to be alone very often. I’d be quite happy if I spent from Saturday night until Monday morning alone in my apartment. That’s how I refuel.

The beauty of literature is that it allows us to live a thousand lives.