《北史·列传·卷三十五》
思伯做官后，给阴凤送去一百匹丝绢，并派车马去接他，阴凤羞惭，不愿来见。
及思伯之部送缣百匹遗凤，因具车马迎之，凤惭不往。
After Sibai became an official, he sent Yin Feng 100 pieces of silk and sent a carriage and horse to pick him up. Yin Feng was ashamed and unwilling to come and see him.