It is astonishing what an effort it seems to be for many people to put their brains definitely and systematically to work.

Hell, there are no rules here - we're trying to accomplish something.

Just because something doesn't do what you planned it to do doesn't mean it's useless.

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

Nearly every man who develops an idea works it up to the point where it looks impossible, and then he gets discouraged. That's not the place to become discouraged.

I never did a day's work in my life. It was all fun.