《世说新语·识鉴》
褚期生年轻时，谢安很赏识他，经常说： 褚期生如果还不优秀，我就不再鉴别人才了！ 
褚期生少时，谢公甚知之，恒云： 褚期生若不佳者，仆不复相士。 
When Chu Qisheng was young, Xie An admired him very much and often said: If Chu Qisheng is not excellent, I will no longer appreciate anyone!