Thomas A. Edison

Anything that won't sell, I don't want to invent. Its sale is proof of utility, and utility is success.
Anything that won't sell, I don't want to invent. Its sale is proof of utility, and utility is success.
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These are some quotes by American author Thomas A. Edison Inventor, who lived between February 11, 1847 and October 18, 1931.


Quotes by Thomas A. Edison

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