The selfish gene theory is not a theory about selfishness in the everyday sense. It is a theory about the evolution of behavior.

The greatest reward in research is knowing that your work can save lives.

The poet must be a seer, make himself a seer.

We want to build technology that everybody loves using, and that affects everyone. We want to create beautiful, intuitive services and technologies that are so incredibly useful that people use them twice a day. Like they use a toothbrush. There aren’t that many things people use twice a day.

I think if you do something and it turns out pretty good, then you should go do something else wonderful, not dwell on it for too long. Just figure out what's next.

You don't pass or fail at being a person, dear.

我不抱怨，不为自己辩解，我接受一切并继续工作。

There are only two tragedies in life: one is not getting what one wants and the other is getting it.

"We are all in the gutter, but some of us are looking at the stars."

我相信表演中微妙的力量。有时，最小的手势可以传达最深刻的情感。