语出汉·桓宽《盐铁论·毁学》。坏话不说，坏事不干，可谓洁身自好。

The test of a first-rate intelligence is the ability to hold two opposed ideas in the mind at the same time, and still retain the ability to function.

司马牛问君子。孔子说：“君子不忧不惧。”问：“不忧不惧，就能叫做君子吗？”孔子说：“问心无愧，何来忧惧？”

In the end, we will remember not the words of our enemies, but the silence of our friends.

Your brain is like a muscle; the more you use it, the stronger it gets.

My work is about celebrating the complexity of existence.

自由不是选择，而是创造。