The value of an idea lies in the using of it.
There is much more opportunity than there are people to see it.
A genius is a talented person who does his homework.
Genius is one percent inspiration, ninety-nine percent perspiration.
I never did anything by accident, nor did any of my inventions come by accident; they came by work.
Results? Why, man, I have gotten lots of results! If I find 10,000 ways something won't work, I haven't failed. I am not discouraged, because every wrong attempt discarded is often a step forward.