Science must be a force for good in the world.

Hard work beats talent when talent doesn’t work hard.

未来的答案埋藏在过去中。

I never try to predict the market; I just try to be prepared for whatever it does.

The only limit to our realization of tomorrow is our doubts of today.

"I think the best way to encourage children to read is to give them books that they can't put down."