石油的变化……是的，这就是我们不时需要的，无论我们是发动机还是人。还有其他相似之处可以探索。发动机必须像人们一样轻轻地处理。向前的齿轮比反向齿轮和发动机更好。
(A change of oil…yes, that was what we all needed from time to time, whether we were an engine or a person. And there were other similarities to be explored. Engines had to be handled gently, as did people. Forward gears were better than reverse gears-for people as well as engines.)