《宋书·志·卷十四》
如果不是可堪造就的人，没有受到礼教之化，而想藉机免除徭役的，不得收为生员。
若非束修之流，礼教所不及，而欲阶缘免役者，不得为生。
Those who are uneducable, who have not been transformed by the teachings of propriety and seek to exploit this as a means of evading corvée labor are not to be enrolled as official students.