I confess that in 1901, I said to my brother Orville that man would not fly for fifty years… Ever since, I have distrusted myself and avoided all predictions.

WILBUR WRIGHT, U.S. aviation pioneer, 1908

H.G. WELLS, British novelist, 1901

Marshal FERDINAND FOCH, French military strategist and future World War I commander, 1911

A president of the Michigan Savings Bank advising HORACE RACKHAM (Henry Ford’s lawyer) not to invest in the Ford Motor Co., 1903. Rackham ignored the advice, bought $5,000 worth of stock and sold it several years later for $12.5 million.

Former prime minister DAVID LLOYD GEORGE, Aug. 1, 1934

CHARLES H. DUELL, U.S. commissioner of patents, 1899

HARRY M. WARNER, Warner Brothers, 1927

KENNETH OLSEN, president and founder of Digital Equipment Corp., 1977

Dr. LEE DE FOREST, inventor of the Audion tube and a father of radio, Feb. 25, 1967

JOSEPHUS DANIELS, former U.S. secretary of the navy, Oct. 16, 1922

Western Union president WILLIAM ORTON, rejecting Alexander Graham Bell’s offer to sell his struggling telephone company to Western Union for $100,000

POPULAR MECHANICS, forecasting the development of computer technology, 1949

DECCA RECORDS rejecting the Beatles, 1962

ROGER W. BABSON, American financial statistician and founder of the Babson Institute, Sept. 17, 1928

LORD KELVIN, Scottish mathematician and physicist, former president of the Royal Society, 1897

JOSEPH P. KENNEDY, 1936

IRVING FISHER, professor of economics, Yale University, Oct. 17, 1929

DARRYL F. ZANUCK, head of 20th Century-Fox, 1946

Dr. IAN G. MACDONALD, Los Angeles surgeon, quoted in NEWSWEEK, Nov. 18, 1963