《北史·列传·卷十一》
于栗石单从年轻时就统率军队，直至白发苍苍，他临事善作决断，所向无前。
栗磾自少总戎，迄于白首，临事善断，所向无前。
Yu Lishi commanded the army from his youth until his old age, and he was good at making decisions in the face of adversity, and he was invincible.