《后汉书·列传·逸民列传》
好学而不固定某一家，博通内外经典，是关西的大儒家。
好学而无常家，博通内外图典，为关西大儒。
He was eager to learn, not limited to any one school of thought, and was well-versed in the classics of both China and foreign countries, and was a great Confucian scholar in Guanzhong.