《汉书·传·循吏传》
官吏民众凡可遇见的人，黄霸都要从其言行中了解有用的情况，询问事情的来龙去脉，以资参考。
吏民见者，语次寻绎，问它阴伏，以相参考。
For the officials and people all meet, Huang Ba wanted to learn useful information from his words and deeds, and asked the ins and outs of the matter as a reference.