《太平广记·卷二百七十三·妇人四》
此后终生感激僧孺，所以在僧孺去世时，杜牧为他作墓志铭，极力表彰其优点，借以报答知遇之恩。
故僧孺之薨，牧为之志，而极言其美，报所知也。
From then on, he was grateful to Sengru for the rest of his life. Therefore, when Sengru passed away, Du Mu wrote his epitaph and tried his best to praise his virtues in order to repay his kindness.