Life is nothing but noise between two unfathomable silences.
A lot of people with high IQs are terrible investors because they've got terrible temperaments.
国君若真的希望人口多而不希望人口少的话,如果要蓄养姬妾,就不能不节制。[说明∶老百姓也得有老婆生孩子,别抢人家的老婆] 
The beauty of mathematics is that it is one of the few areas of human endeavor where absolute truth can be known.
Every action has its pleasures and its price.