Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.

I am extraordinarily patient, provided I get my own way in the end.

The future of democracy depends on its ability to adapt to new challenges and to renew itself.

"Stories are the way we pass on wisdom from one generation to the next."

I wouldn’t say I have a lack of fear.In fact， I’d like my fear emotion to be less because it’s very distracting and fries my nervous system.

分析的整个发展和运算过程现在都可以通过机械来执行。

The greatest thing in life is to keep your mind young.