I think it is often easier to make progress on mega-ambitious dreams. Since no one else is crazy enough to do it, you have little competition. In fact, there are so few people this crazy that I feel like I know them all by first name.

He who has no homeland is like a nightingale without a green forest.

动力学的方程在用变分法的语言表达时是完全的。

The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.

我们相信，未来的电商是属于那些能够真正理解用户需求的平台。