《资治通鉴·魏纪·魏纪六》
应当对他们分别委以重任，不要让其他官员监督他们主管的工作，考核他们的政绩等次。
宜各委任，不使他官监其所司，课其殿最。
We should assign them to different important posts and not allow any other officials to supervise their work or to evaluate their achievements.