永远不要低估人类精神的力量。它可以克服最不可能的困难。

The Langlands program is a vision of how mathematics could be unified in a single framework.

所以天将要把重大任务落到这个人身上，一定先要使他的心志痛苦，使他的筋骨劳累，使他的身体饥饿，使他的身子穷困，并且使他的每一行为总是不能如意，借此来使他的内心震动，坚韧他的性情，增加他的才干。

I've always been a very private person, but I've learned that it's okay to let people in.

You have to believe in yourself when no one else does.

Our descendants will achieve things that will amaze us， yet a portion of what they will create could have been made with today’s materials and tools if we had had the imagination. Think bigger.

To be a writer is to be a witness.