如果你想成为伟大的领导者，就必须善于倾听。
If you want to be a great leader, you have to be a great listener.
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.
The complexity of things—the things within things—just seems to be endless. I mean nothing is easy, nothing is simple.
你总能变得更好。
Make stuff that is good for people to have.