Thomas Edison on Innovation

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

To invent, you need a good imagination and a pile of junk.

When I have fully decided that a result is worth getting I go ahead of it and make trial after trial until it comes.

The value of an idea lies in the using of it.

Results! Why, man, I have gotten a lot of results. I know several thousand things that won't work.

Many of life's failures are people who did not realize how close they were to success when they gave up.

I have not failed. I've just found 10,000 ways that won't work.

Anything that won't sell, I don't want to invent. Its sale is proof of utility, and utility is success.

- Thomas Edison, American inventor