《后汉书·列传·文苑列传下》
灵帝时，州郡征召任命，都不就，有志气，作了二首诗。
安得孔仲尼，为世陈四科。
During the reign of Emperor Ling, he was nominated by the prefecture or county to be an appointed official, but he would not accept. He had great ambitions and wrote two poems after declining.