《管子·四称》
桓公问管子说： 我幼弱昏愚，不懂得与四邻诸侯如何交往的道理，仲父还不应当把从前有道之君的表现尽量告诉我么？
桓公问于管子曰： 寡人幼弱惛愚，不通诸侯四邻之义，仲父不当尽语我昔者有道之君乎？
Duke Huan asked Prime Minister Guan, "I am young and dim-witted, I don't understand how to get along with the neighboring states, shouldn't you tell me more about the behavior of the ancient righteous rulers?"