《资治通鉴·后唐纪·后唐纪二》
许寂对人们说： 张公才能虽高但见识短浅，杀死一个王鲁柔，其他人谁能保全自己？
许寂谓人曰： 张公才高而识浅，戮一鲁柔，他人谁敢自保！
Xu Ji said to people: “Zhang Ge has outstanding skills, but limited intelligence. After killing Wang Lu, who will be safe?”