I think it's important to take risks and not be afraid of failure.

Perhaps as important is the relation between the existence of solutions to a competitive equilibrium and the problems of normative or welfare economics.

I don't like to categorize music.

The measure of a good book is whether or not it makes you see the world differently.

In the pursuit of mathematical truth, we often find more questions than answers.

引用和菜头

写作是为无声者发声。

不完整的完美比完整的完美更为深刻。

在科学中最令人兴奋的短语，预示着新发现的，不是“我找到了！”而是“这有点奇怪……”