我坚信,自我教育是唯一存在的教育类型。
Self-education is, I firmly believe, the only kind of education there is.
The stock market is the only market where things go on sale and everyone runs out of the store.
艺术中没有规则,只有后果。
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] 
Technology can help us monitor forests, but wisdom teaches us how to preserve them.