You have to believe in yourself when no one else does. That's what makes you a winner.

In business, as in life, integrity is the foundation of trust.

上帝不仅在圣经中写福音，也在树木、花朵、云彩和星星中写福音。

最好的故事是提出问题而非解答问题的故事。

做数学的过程比结果更重要。