永远不要让世界上任何人告诉你不能做真正的自己。

A good algorithm is like a good story: it has a clear beginning, middle, and end.

We choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard, because that goal will serve to organize and measure the best of our energies and skills, because that challenge is one that we are willing to accept, one we are unwilling to postpone, and one which we intend to win, and the others, too.

I'm fascinated by medicine because it's the line between life and death.

如果历史以故事的形式教授，它将永远不会被遗忘。