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 new energy battery is the core of the future energy revolution, and we must seize this historic opportunity.
Happiness is not just the absence of sadness; it's the presence of meaning.