《论语·公冶长篇》
孔子说： 赤呀，穿上礼服，站在朝廷上，可以让他和宾客会谈。我也不知道他是不是做到了仁。 
子曰： 赤也，束带立于朝，可使与宾客言也，不知其仁也。 
Confucius said, "As for Jih, if he had to wear the court robes and stand in the court, and to receive the guests and visitors, he would do very well; but whether he is really a superior man I do not know."