《左传·宣公·宣公二年》
等到打起仗来，羊斟说： 前天的羊，是你作主；今天的打仗，是我作主。 
及战，曰： 畴昔之羊，子为政；今日之事，我为政。 
When they were fighting in the battlefield, Yang Zhem said, "Two days ago, you were in charge of the sheep. Today, I'm in charge of the battle."