《韩非子·六反》
奸诈虚伪而无益于国家的六种人，社会上是那样地赞美他们；努力耕战而有益于国家的六种人，社会上却这样地诋毁他们：这就叫做六反。
奸伪无益之民六，而世誉之如彼；耕战有益之民六，而世毁之如此：此之谓 六反 。
The six types of people who are cunning and hypocritical but of no benefit to the country are so praised by the society; while the six types of people who work hard in farming and warfare and are of benefit to the country are so vilified by the society. This is called the Six Reversals.