《资治通鉴·晋纪·晋纪二十二》
如果知道他不忠诚，不加以任用就可以了；既然委之以重任，而又横加猜忌，没有不招来祸乱的。乙酉，苻健去世。
知其不忠。则勿任而已矣。任以大柄，又从而猜之，鲜有不召乱者也。
If you know he is disloyal, don't use him; if you give him a great responsibility, and then you suspect him, there will be no trouble. Jiyou, Fu Jian died.