Inventing is a combination of brains and materials. The more brains you use, the less material you need.
Charles KetteringAn inventor fails 999 times, and if he succeeds once, he's in. He treats his failures simply as practice shots.
Charles KetteringIf I want to stop a research program I can always do it by getting a few experts to sit in on the subject, because they know right away that it was a fool thing to try in the first place.
Charles KetteringProblems are the price of progress. Don't bring me anything but trouble. Good news weakens me.
Charles Kettering