One might think that the money value of an invention constitutes its reward to the man who loves his work. But... I continue to find my greatest pleasure, and so my reward, in the work that precedes what the world calls success.

People are not remembered by how few times they fail, but by how often they succeed. Every wrong step is another step forward

I think work is the world's greatest fun.

Success is 90% perspiration and 10% inspiration!

I get my ideas from listening from within.

For faith, as well intentioned as it may be, must be built on facts, not fiction - faith in fiction is a damnable false hope.

I believe in the existence of a Supreme Intelligence pervading the Universe.