More quotes by Thomas A. Edison

"Genius is one percent inspiration, ninety-nine percent perspiration."
"If we all did the things we are really capable of doing, we would literally astound ourselves."
"I have friends in overalls whose friendship I would not swap for the favor of the kings of the world."
"Many of life's failures are people who did not realize how close they were to success when they gave up."
"Many of life's failures are people who did not realize how close they were to success when they gave up."