《汉书·传·公孙弘卜式儿宽传》
卜式说： 臣生来与人无争，邑人贫者借钱给他，不善的人教他干好事，在住处与人友好相处，卜式有何冤事呀！ 
式曰： 臣生与人亡所争，邑人贫者贷之，不善者教之，所居，人皆从式，式何故见冤！ 
Bǔ Shì replied, “Since I was born, I have always been without conflicts with others. When a fellow villager is short on money, I lend it to him. When a wicked person seeks me out, I advise him to do good deeds. When I meet someone in the street, I am always friendly. What injustices can I have?”