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

I believe that the science of chemistry alone almost proves the existence of an intelligent creator.

So far as the religion of the day is concerned, it is a damned fake ... Religion is all bunk.

My main purpose in life is to make enough money to create ever more inventions…. The dove is my emblem…. I want to save and advance human life, not destroy it…. I am proud of the fact that I have never invented weapons to kill….

There cannot be overproduction of anything which men and women want. And their wants are unlimited, except by the size of their stomachs.

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

Discontent is the first necessity of progress.