The man who doesnโt make up his mind to cultivate the habit of thinking misses the greatest pleasure in life.
Thomas A. EdisonTo Monsieur Eiffel the Engineer, the brave builder of so gigantic and original a specimen of modern Engineering from one who has the greatest respect and admiration for all Engineers including the Great Engineer the Bon Dieu.
Thomas A. EdisonI make more mistakes than anyone else I know, and sooner or later, I patent most of them.
Thomas A. EdisonI never pick up an item without thinking of how I might improve it. I never perfected an invention that I did not think about in terms of the service it might give others. I want to save and advance human life, not destroy it. I am proud of the fact that I never invented weapons to kill. The dove is my emblem.
Thomas A. Edison