气候研究不仅是一个科学问题,也是一个社会问题。
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 key to success is to focus on goals, not obstacles.
The two greatest enemies of the equity fund investor are expenses and emotions.