清初教育家颜元,一次带领学生到野外练习射箭。他连发六箭,箭箭射中靶心,而学生中最好的六箭仅中两箭。因此,大家都称赞颜元是“神箭手”。可颜元却闷闷不乐,低头不语,学生问其故,他摇摇头感慨地说:“青出于蓝而胜于蓝。要做一个好的教师,就应该教出胜于自己的学生。我教你们练箭的时间已经不短了,你 Yan Yuan, an educator in early Qing dynasty, once led students to practice archery in the wild. He fired six arrows, arrows shot at the bullseye, and the best six arrows in the student only two arrows. Therefore, everyone praised Yan Yuan as “the Archer.” But Yan Yuan was depressed, bowed his head, the students asked why, he shook his head and said with emotion: "out of blue and out of blue. To be a good teacher, you should teach better than their own students. I teach you practice Arrow's time is not short, you