The first thing is to find out what the world needs; then proceed to invent it.
Light bulb, phonograph, inventor
Reflecting his market-driven approach.
Late 19th Century
Found in 1 providers: grok
Cross Reference
1 source
"I am a good listener, but I also have a great deal of patience."
Humorous"We will make electricity so cheap that only the rich will burn candles."
Humorous"I don't think there is any such thing as an immortal soul. I think that the soul is just a function of the brain, and when the brain dies, the soul dies."
Controversial"I am not a scientist. I am an inventor."
Humorous"Show me a thoroughly satisfied man and I will show you failure."
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