I ask you to judge me by the enemies I have made.

我们理解的两个操作，直觉和演绎，是我们获取知识时必须依赖的。

"If you surrendered to the air, you could ride it."

I don't count my sit-ups. I only start counting when it starts hurting.

"The only person you should try to be better than is the person you were yesterday."

A leader's job is not to do the work for others, but to help others figure out how to do it themselves.

Science is not only compatible with spirituality; it is a profound source of spirituality.