数学是人类精神最美丽、最强大的创造。

可持续发展要求我们在经济增长和环境保护之间取得平衡。

I need time to create. Time is the most precious thing.

And when you do I want you to know this， remember this: there is no such thing as failure. Failure is just life trying to move us in another direction. Now when you’re down there in the hole， it looks like failure. So this past year I had to spoon feed those words to myself.

The challenge in computer science is not just to create new technologies, but to ensure they are used ethically and responsibly.

La soledad es el precio de la libertad.

The future of computer science will be shaped by those who can seamlessly blend mathematical theory with computational practice.

I'm the reason your hands won't work.

记忆就像一个幽灵，或者像一个背叛你的朋友。