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

We are at a unique stage in our history. Never before have we had such an awareness of what we are doing to the planet, and never before have we had the power to do something about it.

无论生活中发生什么，都要善待他人。善待他人是留下的美好遗产。

成功就是做你想做的事，在你想做的时候，在你想做的地方，和你想在一起的人，尽情地做。

The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.

Wonder is the beginning of wisdom.

世界是一面镜子，它向你展示你带给它的东西。