We have merely scratched the surface of the store of knowledge which will come to us. I believe that we are now, a-tremble on the verge of vast discoveries - discoveries so wondrously important they will upset the present trend of human thought and start it along completely new lines .
Thomas A. EdisonI have friends in overalls whose friendship I would not swap for the favor of the kings of the world.
Thomas A. EdisonI am a vegetarian as well as a passionate anti-alcoholic, because I can thus make better use of my brain.
Thomas A. Edison