数学家是将咖啡转化为定理的装置。
A mathematician is a device for turning coffee into theorems.
最可持续的森林是依赖它的社区所重视的森林。
The only way to discover the limits of the possible is to go beyond them into the impossible.
It really matters whether people are working on generating clean energy or improving transportation or making the Internet work better and all those things. And small groups of people can have a really huge impact.
I'm not a legend, I'm just Madonna.
我们成功的真正标准在于如何平衡能源需求与环境责任。
The reality is: sometimes you lose. And you’re never too good to lose. You’re never too big to lose. You’re never too smart to lose. It happens.