《北史·列传·卷七十一》
虞世基长子虞肃，喜爱学习，多才多艺，当时人称赞他有家父之风。
长子肃，好学才艺，时人称有家风。
Yu Shiji’s eldest son, Yu Su, loved learning and was proficient in multiple skills; people at that time praised him for having the same demeanor as his father.