《六韬·武韬·文伐》
十一是，用各种方法闭塞敌国君主的视听，凡是臣民没有不贪慕权势财富的，厌恶死亡和灾祸的。
 十一曰，塞之以道。人臣无不重贵与富，恶死与咎。
The eleventh: Use various methods to close the enemy monarch's sight and hearing. All subjects are greedy for power and wealth, and hate death and disaster.