《北史·列传·卷三十五》
开初，思同任青州别驾。清河人崔光韶先被任命为中从事，自认为资历比思同深，而职位却比思同低，因而耻居其下。听说思同回来了，他便辞去官职，青州的人都为思同受辱而恼恨他。
初，思同为青州别驾，清河崔光韶先为中从事，自恃资地，耻居其下，闻思同还乡，遂便去职，州里人物为思同恨之。
In the beginning, Sitong was the governor of Qingzhou. Cui Guangshao from Qinghe was first appointed as a Central Servant, believing that his qualifications were deeper than Sitong’s, but his position was lower than Sitong’s, so he was ashamed to be subordinate to him. Hearing that Sitong had returned, he resigned from his post. People in Qingzhou resented him for humiliating Sitong.