The best way to predict the future is to create it.

I can never be safe; I always try and go against the grain. As soon as I accomplish one thing, I just set a higher goal. That's how I've gotten to where I am.

The key to success is to get out into the store and listen to what the associates have to say.

科学无国界，因为知识属于人类，是照亮世界的火炬。

科学中最重要的词不是“我找到了！”而是“这很有趣……”

We say of some things that they can't be forgiven, or that we will never forgive ourselves. But we do—we do it all the time.