《资治通鉴·晋纪·晋纪二》
傅玄与尚书左丞、博陵人崔洪友好。崔洪也是清廉严历正直的人，喜好当面斥责别人的过失，但在背后却不议论别人，人们因此而尊重他。
玄与尚书左丞博陵崔洪善，洪亦清厉骨鲠，好面折人过，而退无后言，人以是重之。
Fu Xuan was friends with the Minister of the Left of the Ministry of Works and Calligraphy and the person from Boling County, Cui Hong. Cui Hong was also a clean, stern, and upright person, he likes to criticize others' mistakes in front of them, but does not make comments behind their backs, therefore people respected him.