《汉书·传·匡张孔马传》
您虽然富贵在身，但士人却不称赞，好比反穿着纯白的狐皮大衣一样，华而不实。
夫富贵在身而列士不誉，是有狐白之裘而反衣之也。
Although you are rich and honored, the scholars do not praise you, which is like wearing a pure white fox fur coat in reverse, which is gorgeous but not practical.