You must not think that what is hard for you to master is humanly impossible； and if it is humanly possible， consider it to be within your reach.
你不应该认为对你来说难以掌握的东西是不可能的，如果是人类可以实现的，就应该认为它是可以实现的。
我离开船不能超过一天，因为我是船上唯一能导航的人。
Then I had religion, then I had a vision. I could not turn from their revel in derision. Then I saw the Congo creeping through the black, cutting through the forest with a golden track。