Thomas A. Edison , American inventor
said about Success, Proof, Want...
"Anything that won't sell, I don't want to invent. Its sale is proof of utility, and utility is success."
- Thomas A. Edison Read all Thomas A. Edison quotes, or find out more about Thomas A. Edison
"Anything that won't sell, I don't want to invent. Its sale is proof of utility, and utility is success."
- Thomas A. Edison
- Thomas A. Edison