解释：饿了再吃，粗茶淡饭味道也像吃肉一样可口。安稳走路就不会感觉到劳累，权当坐车。

The best way to learn is by doing—get your hands dirty in the lab.

I don't have any particular recipe [for developing new proofs] ... It is the reason why doing research is challenging as well as attractive. It's like being lost in a jungle and trying to use all the knowledge that you can gather to come up with some new tricks, and with some luck you might find a way out.

跨越国界和学科的合作是我们领域实现突破的关键。

True forest stewardship means leaving some trees - and some profits - for those who come after us.

对我来说，梦就是自然的一部分，它无意于欺骗，而是在尽力表达什么。

The greatest blessing of our democracy is freedom. But in the last analysis, our only freedom is the freedom to discipline ourselves.