The real challenge is to make something complex appear simple.

In mathematics, the journey is as important as the destination.

Education is not about filling a bucket, but about lighting a fire.

我们拥有的最有价值的资源不是石油或天然气，而是人类的聪明才智。

Swim upstream. Go the other way. Ignore the conventional wisdom. If everybody else is doing it one way, there's a good chance you can find your niche by going in exactly the opposite direction.