《庄子·内篇·人间世》
有了依顺他的开始，以后顺从他的旨意便会没完没了，假如你未能取信便深深进言，那么一定会死在这位暴君面前。
顺始无穷，若殆以不信厚言，必死于暴人之前矣！
With the beginning of obeying him, it will be endless to follow his will in the future. If you fail to gain his trust and make deep words, then you will surely die in front of this tyrant.