《北齐书·列传·卷二十三》
当时卢思道在中书省当值，所以杨惰问思道说： 我今天处理了许多事务，都没有见到崔瞻的文字，您舆他亲近往来，理当了解他。 
时卢思道直中书省，因问思道曰： 我此日多务，都不见崔瞻文藻，卿与其亲通，理当相悉。 
At that time, Lu Siduan was working in the Ministry of Documents of the Imperial Secretariat, so Yang asked him: I have dealt with many things today, and I have not seen Cui Zhan's writing. You are close to him, and you should know him. 