The best time to plant a tree was 20 years ago; the second-best time is now.
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] 
There is a great deal of unmapped country within us which would have to be taken into account in an explanation of our gusts and storms.