《庄子·外篇·田子方》
庄子拜见鲁哀公，哀公说： 鲁国多懦学之上，很少有从事先生之道术的。 
庄子见鲁哀公，哀公曰： 鲁多儒士，少为先生方者。 
Zhuangzi paid a visit to the Duke of Ai of Lu. The Duke said: In the Land of Lu, there are many Confucian scholars, and few who occupy themselves with the Way of Master Zhuang.