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

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

Thomas Edison

Quote authenticity

Score:	Excellent This quote has an official author source You can cite this quote with confidence as true and correct Listed below is the factual evidence of an official source published by either the author, an author's representative or estate

2017 November 05	Link: http://www.edisonmuckers.org/thomas-edison-quotes/	Image evidence
2017 November 05	Link: https://www.thomasedison.org/edison-quotes	Image evidence

American inventor and businessman

February 11th, 1847 - October 18th, 1931