Henry Ford Quotes
I cannot discover that anyone knows enough to say definitely what is and what is not possible.
Ford, Henry, and Samuel Crowther. My Life and Work. Doubleday, Page & Company, 1922, p. 14.
Although most listeners had to spend some time parsing this famous quote, it actually was not a new notion. See Copernicus in linked quotes.
Secretary of Defense Donald Rumsfeld over a century later paraphrased this notion in discussing the problem with information from the intelligence agencies.
Henry Ford was an American industrialist, business magnate, anti-Semite, and founder of the Ford Motor Company and chief developer of the assembly line technique of mass production. By creating the first automobile that middle-class Americans could afford, he converted the automobile from an expensive curiosity into an accessible conveyance that profoundly impacted the landscape of the 20th century.