I know this world is ruled by Infinite Intelligence. It required Infinite Intelligence to create it and it requires Infinite Intelligence to keep it on its course ... It is mathematical in its precision.

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

I never once failed at making a light bulb. I just found out 99 ways not to make one.

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

Radio is just a fashion contrivance that will soon die out. It is obvious that there never will be invented a proper receiver!

What you are will show in what you do.

Through all the years of experimenting and research, I never once made a discovery. I start where the last man left off... All my work was deductive, and the results I achieved were those of invention pure and simple.