One might think that the money value of an invention constitutes its reward to the man who loves his work. But... I continue to find my greatest pleasure, and so my reward, in the work that precedes what the world calls success.
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About Thomas A. Edison
Thomas A. Edison was a 19th-century American inventor and businessman. Thomas Alva Edison was an American inventor and businessman. He developed many devices in fields such as electric power generation, sound recording, and motion pictures. Read more on Wikipedia →