《太平广记·卷八十二·异人二》
吕翁说： 看你肤色舒展滋润，体魄肥壮强健，言谈诙谐舒畅；你却慨叹自己困顿，这是为什么？ 
翁曰： 观子肤极腧，体胖无恙，谈谐方适；而叹其困者，何也？ 
Lü Weng said: Looking at your smooth and moist skin, your strong and healthy body, and your cheerful and comfortable conversation, why are you sighing that you are in a state of hardship?