Proof Quote by Thomas A. Edison

If you consider only utility, the things you build will soon be useless... nobody wants to be in it.

— Roger Scruton

No matter how exceptional your product, you won't benefit financially if you can't sell it.

— Grant Cardone

If I need something, I'll invent it.

— Mickey Spillane

I want to invest in a functional product that people are using.

— Dave McClure

there are all kinds of wonderful new inventions that give you nothing as owners except the opportunity to spend a lot more money in…

— Charlie Munger

It's important for me to sell a product that works.

— Billy Mays

Many priceless things can be bought.

— Marie von Ebner-Eschenbach

I try not to invent things that people don't need.

— Thomas A. Edison

An amazing invention - but who would ever want to use one?

— Rutherford B. Hayes

Anything that puts money back in the pockets of the consumer, however you choose to do it, is a good idea.

— Judith McKenna

What the customer buys and considers value is never a product. It is always utility, that is, what a product or a service does…

— Peter Drucker

I just want to build great products.

— Tim Cook