文明的真正考验不是人口普查，不是城市的规模，也不是庄稼，而是国家培养出的人的类型。

Sustainability in agriculture isn't an option—it's a necessity for survival.

Well, the first rule is that you can’t really know anything if you just remember isolated facts and try and bang ’em back. If the facts don’t hang together on a latticework of theory, you don’t have them in a usable form.

科学界的女性永远不应怀疑自己改变世界的能力。

We are communal histories, communal books. We are not owned or monogamous in our taste or experience.

If you want to build a great enterprise, you have to have the courage to dream great dreams.