Thomas A. Edison

There is no expedient to which a man will not go to avoid the labor of thinking.

There is no expedient to which a man will not go to avoid the labor of thinking.

Results! Why, man, I have gotten a lot of results. I know several thousand things that won't work.

Results! Why, man, I have gotten a lot of results. I know several thousand things that won't work.

I find my greatest pleasure, and so my reward, in the work that precedes what the world calls success.

I find my greatest pleasure, and so my reward, in the work that precedes what the world calls success.

Genius is one per cent inspiration and ninety-nine per cent perspiration.

Genius is one per cent inspiration and ninety-nine per cent perspiration.

To have a great idea, have a lot of them.

To have a great idea, have a lot of them.