《北齐书·列传·卷三十九》
季舒少年时为孤儿。聪明机敏，涉猎经史，长于尺牍，有当世之才。
季舒少孤，性明敏，涉猎经史，长于尺牍，有当世才具。
Jishu was orphaned when he was young. He was smart and quick-witted, and had read widely on history and classics. He wrote well and was a gifted person of his time.