To invent, you need a good imagination and a pile of junk.
Name the greatest of all the inventors: Accident.
If God did not exist, it would be necessary to invent him.
I am proud of the fact that I never invented weapons to kill.
Anything that won’t sell I don’t want to invent, because anything that won’t sell hasn’t reached the acme of success. Its sale is proof of its utility, and utility is success.