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.

Restlessness and discontent are the necessities of progress.

Restlessness and discontent are the necessities of progress.

His genius he was quite content in one brief sentence to define; Of inspiration one percent, of perspiration, ninety nine.

His genius he was quite content in one brief sentence to define; Of inspiration one percent, of perspiration, ninety nine.

There's a way to do it better - find it.

There's a way to do it better - find it.

I never did anything by accident, nor did any of my inventions come by accident; they came by work.

I never did anything by accident, nor did any of my inventions come by accident; they came by work.