My success is due more to my ability to work continuously on one thing without stopping than to any other single quality.

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

The inventor tries to meet the demand of a crazy civilization.

I am a vegetarian as well as a passionate anti-alcoholic, because I can thus make better use of my brain.

The doctor of the future will no longer treat the human frame with drugs, but rather will cure and prevent disease with nutrition.

The strength of the Constitution, lies in the will of the people to defend it.

I never knew I had an inventive talent until Phrenology told me so. I was a stranger to myself until then!