《韩非子·八说》
当今学者高谈阔论，其主张不是要致力于耕作而是要追求仁政，只知道称引虚假的圣人来取悦民众，这就等于是凭空劝人吃饭之类的说教了。
今学者之言也，不务本作而好末事，知道虚圣以说民，此劝饭之说。
Nowadays, scholars talk a lot, their主張s are not to focus on farming but to pursue benevolent government, only knowing how to quote false saints to please the people, which is equivalent to preaching to people to eat out of thin air.