《史记·十二本纪·孝文本纪》
现在辛勤从事农业生产的人反而要交纳租税，这是把务本和逐未的人没有加以区别，对于劝民务农的方法未能完备。
今勤身从事而有租税之赋，是为本末者毋以异，其於劝农之道未备。
Now those who work hard in agricultural production have to pay taxes instead. This is not distinguishing between those who focus on the fundamentals and those who pursue superficial things. The method of persuading people to focus on agriculture is not perfect.