我爱人类作为我的同胞;但他的权杖,无论是真实的还是篡夺的,除非个人的理性要求我致敬,否则不会延伸到我。
The greatest resistance to injustice is not to imitate it.
Sometimes we stare so long at a door that is closing that we see too late the one that is open.
In mathematics, the art of proposing a question must be held of higher value than solving it.