Thomas Alva Edison (February 11, 1847 – October 18, 1931) was an American inventor and businessman known for his work on the incandescent light bulb, the phonograph, electric power distribution and early motion pictures. The merger of the Edison General Electric Company and the competitor Thomson-Houston Electric Company resulted in...
Genius is one per cent inspiration, ninety-nine per cent perspiration.
There is no expedient to which a man will not go to avoid the labor of thinking.
The chief function of the body is to carry the brain around.