《资治通鉴·周纪·周纪一》
现在国君您精通音乐，我担心您会疏忽了任用官员的职责。 魏文侯说： 对。 
今君审于音，臣恐其聋于官也。 文侯曰： 善。 
Now that you, my sovereign, are well-versed in music, I am afraid that you will neglect your duty to appoint officials. Wei Wenhou said: Right.