《吕氏春秋·览·审分览》
君主认为自己聪明却认为别人愚蠢，认为自己灵巧却认为别人笨拙，这样，那么愚蠢笨拙的人就请求指示了，灵巧聪明的人就要发布指示了。
人主自智而愚人，自巧而拙人，若此。则愚拙者请矣，巧智者诏矣。
If a sovereign thinks himself wise, but thinks others foolish, thinks himself skillful, but thinks others clumsy, then the foolish and clumsy will apply to him for instruction, and the skillful and wise will issue the instructions.