真正的美国发现还在我们面前。我们精神、我们人民、我们强大而不朽的土地的真正实现，尚未到来。
I don’t do things for the money. I do them because I love them.
领导力就是激励人们去做他们从未想过自己能做的事。
The harder the conflict, the more glorious the triumph.
The study of computation is not just about machines, but about the very nature of thought and logic.