《论衡·卷十八·齐世篇》
当今汉章帝，继承了光武帝、汉明帝的事业，具有更加兴盛非常美好的教化，没有细小如毫发的缺点，往上追溯，为什么不及舜、禹呢？
方今圣朝，承光武，袭孝明，有浸酆溢美之化，无细小毫发之亏，上何以不逮舜、禹？
Emperor Zhang inherited the undertakings of Guangwu Emperor and Emperor Ming. He has brought about an even better education without any shortcomings. Looking back, why is he inferior to Emperor Shun and Emperor Yu?