You got the impression that he never needed to sleep - just ten-thousand-mile checkups and dust him off occasionally.
Robert A. HeinleinThroughout history, poverty is the normal condition of man. Advances which permit this norm to be exceeded โ here and there, now and then โ are the work of an extremely small minority, frequently despised, often condemned, and almost always opposed by all right-thinking people. Whenever this tiny minority is kept from creating, or (as sometimes happens) is driven out of a society, the people then slip back into abject poverty. This is known as "bad luck.
Robert A. HeinleinMy dear, I used to think I was serving humanity . . . and I pleasured in the thought. Then I discovered that humanity does not want to be served; on the contrary it resents any attempt to serve it. So now I do what pleases myself.
Robert A. Heinlein