《晋书·列传·第五章》
等到王导为司空，上任后，叹息说： 如果裴道期、刘王乔在，我不能独登这个官位。 
及王导为司空，既拜，叹曰： 裴道期、刘王乔在，吾不得独登此位。 
When Wang Dao became Minister of Works, he sighed after taking up his post, saying: "If Pei Daoqi and Liu Wangqiao were here, I would not be able to hold this position alone."