The tyranny of a prince in an oligarchy is not so dangerous to the public welfare as the apathy of a citizen in a democracy.

I don’t do things for the money. I do them because I love them.

数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。

Art can be a form of activism.

The problem is not that there are problems. The problem is expecting otherwise and thinking that having problems is a problem.

通过认识到那些引起焦虑的事物并不重要可以缓解大部分忧虑。