《论衡·卷八·儒增篇》
《尚书·毋佚》说： 君子做官不能贪图安逸，首先要了解耕种收获的艰难，然后才能安逸。 
《尚书毋佚》曰 君子所其毋逸，先知稼穑之艰难，乃佚 。
The Book of Documents, "Wu Yi," says: Gentlemen cannot be greedy for comfort when they are in office, but must first understand the hardships of farming and harvesting, and then they can be at ease.