I am much less interested in what is called God's word than in God's deeds. All bibles are man-made.

Until man duplicates a blade of grass, nature can laugh at his so called scientific knowledge.

We are striking it big in the electric light, better than my vivid imagination first conceived. Where this thing is going to stop Lord only knows.

I never pick up an item without thinking of how I might improve it.

An idea is something that won't work unless you do.

The only time I really become discouraged is when I think of all the things I would like to do and the little time I have in which to do them.

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