True success comes when your work makes a positive difference in people's lives.

你是一个不知道自己想要什么的人，直到你把它写在纸上。

The past is not dead, it is not even past.

The conjectures of the Langlands program are not merely problems to be solved but a vision of how mathematics should be.

The world we see that seems so insane is the result of a belief system that is not working. To perceive the world differently， we must be willing to change our belief system， let the past slip away， expand our sense of now， and dissolve the fear in our minds.