“I cannot discover that anyone knows enough to say definitely what is and what is not possible.”
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Henry Ford 80
American industrialist 1863–1947Related quotes

Speech at the Louis Marshall Award Dinner of the Jewish Theological Seminary, Americana Hotel, New York City (11 November 1962)
1960s

“I do not say what I do not mean. Neither can anyone force me to say what I don't wish to say.”
Source:Anson Chan to Newsweek magazine in 1997.

In Search of Deep Time—Beyond the Fossil Record to a New History of Life, by Henry Gee, 1999, p. 23.

Scott Pitoniak (June 3, 2007) "Smith's feet flashing to a new beat", Rochester Democrat and Chronicle, p. 1D, 7D.

Seattle, Washington (1994) as reported in Maharaji, Visions International (1998)
1990s

“I don't know what my fans are going to think. It's definitely not what they're used to from me.”
On his starring role in the drama The Razor's Edge, as quoted in Stills Magazine (1984)