A new idea comes suddenly and in a rather intuitive way. But intuition is nothing but the outcome of earlier intellectual experience.

To have a great idea, have a lot of them.

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

The man with a new idea is a Crank until the idea succeeds.

Take up one idea. Make that one idea your life - think of it, dream of it, live on that idea. Let the brain, muscles, nerves, every part of your body, be full of that idea, and just leave every other idea alone. This is the way to success.

People think innovation is just having a good idea but a lot of it is just moving quickly and trying a lot of things.