Great steps in human progress are made by things that don't work the way philosophy thought they should. If things always worked the way they should, you could write the history of the world from now on. But they don't, and it is those deviations from the normal that make human progress.
Charles KetteringIt doesn't matter if you try and try and try again, and fail. It does matter if you try and fail, and fail to try again.
Charles KetteringI often say that research is a way of finding out what you are going to do when you can't keep on doing what you are doing now.
Charles KetteringThe difference between intelligence and an education is this: that intelligence will make a good living for you, but education won't do much for you at all.
Charles Kettering