I start where the last man left off. What the mind of man can conceive and believe, the mind of a man can achieve.

Negative results are just what I want. They’re just as valuable to me as positive results. I can never find the thing that does the job best until I find the ones that don’t.

I would rather have one man with enthusiasm working with me than ten who are complacent.

Being busy does not always mean real work. The object of all work is production or accomplishment and to either of these ends there must be forethought, system, planning, intelligence, and honest purpose, as well as perspiration. Seeming to do is not doing.

A good idea is never lost. Even though its originator or possessor may die, it will someday be reborn in the mind of another.

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

A man’s best friend is a good wife.