The only way to do great work is to love what you do.
做出伟大工作的唯一途径是热爱你所做的事情。
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.
Theorems are the milestones of mathematics.
The first condition of understanding a foreign country is to smell it.