《后汉书·列传·第五钟离宋寒列传》
等到回到家乡，口里尽管不说，而是仰着头叹息，谁也不知有多冤枉，没有人敢忤逆陛下的。
及其归舍，口虽不言，而仰屋窃叹，莫不知其多冤，无敢牾陛下者。
When I went back home, I would not talk about this, but I would sigh with my head up, nobody knew how wronged I felt, nobody dared to disobey the emperor.