Strength does not come from physical capacity. It comes from an indomitable will.

The study of mathematics is the indispensable basis for all intellectual and spiritual progress.

I don’t care if you’re black, white, straight, bisexual, gay, lesbian, short, tall, fat, skinny, rich or poor. If you’re nice to me, I’ll be nice to you. Simple as that.

"The study of randomness in computation has led to some of the most profound insights in computer science."

成功不仅仅是利润，而是建立可持续的东西。