数学的目标是使简单的复杂化，使复杂的简单化。

唯一的正义就是遵循灵魂真诚的直觉，无论是愤怒还是温柔。愤怒是正义的，怜悯是正义的，但判断从来都不是正义的。

The circular economy is an opportunity to create value, not just reduce waste.

A writer is someone who pays attention to the world.

True courage is not the absence of fear, but moving forward despite it.

I don't think you can ever really know who you are until you're tested.

做数学就是与宇宙对话，寻找我们甚至可能还不知道如何提出的问题的答案。