《战国策·齐四·齐人有冯谖者》
冯谖答道： 殿下封地只有小小的薛地，不但不体恤薛地百姓，反而像商人一样在他们身上榨取利益。
曰： 今君有区区之薛，不拊爱子其民，因而贾利之。
Feng Xuan replied: "Your Highness's fief is only a small Xue land. Not only do you not care about the people of Xue land, but you also squeeze interests from them like merchants.