《资治通鉴·唐纪·唐纪五十一》
浑生性谦虚谨慎，虽然自己的职位已经达到将相的顶巅，但没有流露过骄矜自大的神色。每当进献物品时，他一定要亲自过目验看，接受赏赐时，就像在皇上面前那样恭谨，因此，他得到德宗的亲近与宠爱。
瑊性谦谨，虽位穷将相，无自矜大之色，每贡物必躬自阅视，受赐如在上前，由是为上所亲爱。
Hun was humble and cautious by nature. Although his position had reached the peak of generals and ministers, he never showed arrogance or self-importance. Whenever he presented an item, he had to check it personally. When he received a reward, he was as respectful as he was in front of the emperor. Therefore, he received the favor and love of Emperor Dezong.