《国语·晋语·文公伐原》
军吏将这一情况汇报给晋文公，文公说： 得到原国而失去信义，那又依靠什么来使唤人民呢？
军吏以告，公曰： 得原而失信，何以使人？
The military officer reported the situation to Duke Wen of Jin, and Duke Wen said: To gain the state of Yuan and lose the trust, what can we use to rally the people?