The three great essentials to achieve anything worth while are: Hard work, Stick-to-itiveness, and Common sense.

There is a better way to do it - Find it!

I have determined that there is no market for talking pictures

Genius is not inspired. Inspiration is perspiration.

I was always afraid of things that worked the first time. Long experience proved that there were great drawbacks found generally before they could be got commercial; but here was something there was no doubt of.

Most of the exercise I get is from standing and walking around laboratory tables all day. I derive more benefit and entertainment from this than some of my friends and competitors get from playing games like golf.

Invention is 10% inspiration and 90% perspiration.