可持续性不是牺牲，而是机遇。

"The number one benefit of information technology is that it empowers people to do what they want to do. It lets people be creative. It lets people be productive. It lets people learn things they didn't think they could learn before, and so in a sense it is all about potential."

抽象的力量使数学能够超越物理现实的限制。

一本书就是你握在手中的一个梦想。

The world owes all its onward impulses to men ill at ease. The happy man inevitably confines himself within ancient limits.

I like being a woman, even in a man's world. After all, men can't wear dresses, but we can wear the pants.