I don't believe in luck. I believe in hard work.

The challenge is not just to collect data, but to make sense of it in ways that improve lives.

The only true rebellion left is to refuse to participate in the madness of the world.

只有掌握核心技术，才能立于不败之地。

I think the most important thing in life is to dare to dream.

There's nothing more American than a coal miner.

个人的总是政治的，政治的总是个人的。

数学的真正力量在于它简化复杂事物的能力，使不可理解的事物变得可理解。