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

The power of words is that they can create worlds.

To be a good mathematician, you need to have both intuition and rigor.

保持好奇心并在整個生命中不斷學習是很重要的。

The great struggle of the twentieth century was between liberalism and totalitarianism.

"The most important thing in communication is hearing what isn't said."