《史记·十二本纪·夏本纪》
能了解人就是明智，就能恰当地给人安排官职；能安抚民众就是仁爱，黎民百姓都会爱戴你。
知人则智，能官人；能安民则惠，黎民怀之。
Knowing people means you are wise, and you can appoint people into positions suitably; appeasing the masses means you are benevolent, and the people will love you.