《史记·七十列传·滑稽列传》
汉武帝时，有个受宠爱的艺人姓郭，他发言讲话虽然不合乎大道理，却能使皇上听了心情和悦。
武帝时有所幸倡郭舍人者，发言陈辞虽不合大道，然令人主和说。
During Emperor Wu of Han's time, there was a popular artist surnamed Guo, although his speech was irrational, he could nevertheless make the emperor happy.