@ Even considering the improvements possible...the gas turbine could hardly be considered a feasible application to airplanes because of the difficulties of complying with the stringent weight requirements. US National Academy Of Science 1940 @ People have been talking about a 3,000 mile high-angle rocket shot from one continent to another, carrying an atomic bomb and so directed as to be a precise weapon... I think we can leave that out of our thinking. Dr. Vannevar Bush 1945 @ Nobody now fears that a Japanese fleet could deal an unexpected blow at our Pacific possessions... Radio makes surprise impossible. Josephus Daniels 1922 @ Fooling around with alternating current is a waste of time. Nobody will use it, ever. Thomas Edison @ There is not the slightest indication that nuclear energy will be obtainable. Albert Einstein 1932 @ While theoretically and technically television may be feasible, commercially and financially I consider it an impossibility, a development of which we need waste little time dreaming. Lee De Forest 1926 @ The actual building of roads devoted to motor cars is not for the near future, in spite of many rumours to that effect. Harper's Weekly 1902 @ Inventions have long since reached their limit, and I see no hope for future improvements. Julius Frontenus 10 A..D. @ The ordinary "horseless carriage" is at present a luxury for the wealthy; and although its price will probably fall in the future, it will never, of course, come into as common use as the bicycle. Literary Digest 1899 @ Landing and moving about on the moon offers so many serious problems for human beings that it may take science another 200 years to lick them. Science Digest 1948 @ Rail travel at high speed is not possible because passengers, unable to breathe, would die of asphyxia. Dr. Dionysus Lardner 1793-1859 @ The resistance of air increases as the square of the speed and works as the cube [of speed].... It is clear that with our present devices there is no hope of aircraft competing for racing speed with either out locomotives or automobiles. William Pickering 1910 @ What can be more palpably absurd than the prospect held out of locomotives travelling twice the speed of stagecoaches? Quartely Review 1825 @ The energy produced by the breaking down of the atom is a very poor kind of thing. Anyone who expects a source of power from the transformations of these atoms is talking moonshine. Ernest Rutherford 1930 @ It can be taken for granted that before 1980 ships, aircraft, locomotives and even automobiles will be automically fueled. David Sarnoff 1955 @ The director of Military Aeronautics of France has decided to discontinue the purchase of monoplanes, their place to be filled entirely with bi-planes. This decision practically sounds the death knell of the monoplane as a military instrunent. Scientific American 1915 @ Our inventions are wont to be pretty toys which distract our attention from serious things. We are in great haste to construct a magnetic telegraph from Maine to Texas; but Maine and Texas, it may be, have nothing important to communicate. Henry David Thoreau @ I must confess that my imagination, in spite even of spurring, refuses to see any sort of submarine doing anything but soffocating its crew and foundering at sea. H.G. Wells 1901 @ As far as sinking a ship with a bomb is concerned, you just can't do it. Rear Admiral Clark Woodward 1939 @