《国语·晋语·栾武子立悼公》
如果想拥立贤君以成大义，就在今天；如果想施行暴虐使百姓离散，颠倒百姓事奉国君的常法，也在今天。
若欲奉元以济大义，将在今日；若欲暴虐以离百姓，反易民常，亦在今日。
If you want to enthrone a wise monarch to accomplish great righteousness, then do it today; if you want to act brutally and cause the people to scatter, and overturn the normal laws of the people serving the monarch, then do it today.