There is always a better way.
The inventor can't do it all, you've got to change people. We have an enormous capacity to invent super-machinery. But our desire to install the device is weak. Human inertia is the problem, not invention. Something in man makes him resist change.
Most of my ideas belonged to other people who never bothered to develop them.
Each time you fail, you have eliminated another wrong option.
I have determined that there is no market for talking pictures
The beauty of a great idea lies in the art of using it.