To get a great idea, come up with lots of them.

There seems to be no limit to which some men will go to avoid the labor of thinking. Thinking is hard work.

Five percent of the people think; ten percent of the people think they think; and the other eighty-five percent would rather die than think.

When you have exhausted all possibilities, remember this - you haven't.

I have not failed. I've just found 10,000 foundations and individual donors whose priorities don't align with my organization's.

Invention is 1% inspiration and 99% perspiration

There is much more opportunity than there are people to see it.