Show me a thoroughly satisfied man and I will show you a failure. Thomas A. Edison failuremansatisfy Change image and share on social
Anything that won't sell, I don't want to invent. Its sale is proof of utility, and utility is success. Thomas A. Edison inventproofsale Change image and share on social
Many of life's failures are people who did not realize how close they were to success when they gave up. Thomas A. Edison closefailuregive Change image and share on social
Non-violence leads to the highest ethics, which is the goal of all evolution. Until we stop harming all other living beings, we are still savages. Thomas A. Edison beingethicevolution Change image and share on social
It is astonishing what an effort it seems to be for many people to put their brains definitely and systematically to work. Thomas A. Edison astonishbraineffort Change image and share on social
I am proud of the fact that I never invented weapons to kill. Thomas A. Edison factinventkill Change image and share on social
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 A. Edison developdiscourageidea Change image and share on social
His genius he was quite content in one brief sentence to define; Of inspiration one percent, of perspiration, ninety nine. Thomas A. Edison contentdefinegenius Change image and share on social
The value of an idea lies in the using of it. Thomas A. Edison idealie Change image and share on social
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. Thomas A. Edison callconstitutecontinue share on social