The simplest way to assure sales is to keep changing the product the market for new things is indefinitely elastic. One of the fundamental purposes of advertising, styling, and research is to foster a healthy dissatisfaction.
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 KetteringEducation is man's going forward from cocksure ignorance to thoughtful uncertainty.Where there is an open mind there will always be a frontier.
Charles Kettering