建立在规则上的自由，才是真正的自由！。

Life is a horse，and either you ride it or it rides you.

When we are planning for posterity， we ought to remember that virtue is not hereditary.

I stand up for what I believe in, and I’m not afraid to say no.

人类不仅是自然的产物，也是自然的改造者，常常带来不可逆转的后果。