The essence of mathematics lies in its freedom.

Ignoring isn’t the same as ignorance, you have to work at it.

女性不必等待谁的许可才能活出自我。为你的职业、家庭和幸福制定自己的计划。

A writer's greatest tool is empathy, the ability to feel with others, to see the world through their eyes.

I don't have any particular recipe [for developing new proofs] ... It is the reason why doing research is challenging as well as attractive. It's like being lost in a jungle and trying to use all the knowledge that you can gather to come up with some new tricks, and with some luck you might find a way out.

艺术作品是灵魂的镜子。