《韩非子·外储说右下》
所以对待法术，就像造父遇到惊马一样，别人牵马推车还是不能前进，而他夺过缰绳和马鞭代为驾奴，就能使几匹马一齐奔驰向前。
故所遇术者，如造父之遇惊马，牵马推车则不能进，代御执辔持策则马咸骛矣。
Therefore, approaching wizardry is similar to Zaofu encountering a frightened horse; when others hold the bridle and push the cart it cannot move forward, but when he grabs the reins and whip and takes over driving, he can get several horses to gallop forward together.