Nearly every man who develops an idea works it up to the point where it looks impossible and then he gets discouraged. That's not the place to become discouraged.
Thomas Alva Edison (February 11, 1847 – October 18, 1931) was an American inventor and businessman, who has been described as America's greatest inventor. He developed many devices that greatly influenced life around the world, including the phonograph, the motion picture camera, and the long-lasting, practical electric light bulb.
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