《三国志·魏书·崔毛徐何邢鲍司马传》
太祖了解他的心意，后来就让他担任太子少傅，又提升为太傅。
太祖识其意，后遂以为太子少傅，迁太傅。
The founding emperor understood his intentions and later named him the Junior Tutor of the Crown Prince and then promoted him to Senior Tutor.