优秀的数学家不是知道所有答案的人，而是能提出正确问题的人。
A good mathematician is not one who knows all the answers, but one who asks the right questions.
The ideas I had about supernatural beings came to me the same way that my mathematical ideas did. So I took them seriously.
Be thankful for what you have; you’ll end up having more. If you concentrate on what you don’t have, you will never, ever have enough.
I don't want to be a symbol, I want to be myself.
最强大的企业是那些平衡利润与使命的公司。