I can accept failure, everyone fails at something. But I can't accept not trying.

The beauty of mathematics is that it allows us to abstract away from the physical world and focus on the underlying principles.

If you want to be the best, you have to do things that other people aren't willing to do.

国君若真的希望人民多而不希望人民减少的话,如果要蓄养姬妾,就不能不节制。

独裁统治滋生糟糕的文学，因为它们滋生恐惧和顺从。