幸福就是能够不带恐惧地认识自己。

团结不是慈善，而是对我们共同人性的认可。

In mathematics, the art of proposing a question must be held of higher value than solving it.

I'm not a person who gives up on my happiness.

资本主义是有史以来帮助人们摆脱贫困的最佳制度。