Be alone, that is the secret of invention; be alone, that is when ideas are born.
— Nikola Tesla

Religion was invented when the first con man met the first fool.
Mark Twain invention quote

Invention quotes
Picture quote about Invention

I never did anything worth doing by accident, nor did any of my inventions come by accident; they came by work.
— Plato

Real obstacles don't take you in circles. They can be overcome. Invented ones are like a maze.
— Barbara Sher

If necessity is the mother of invention, discontent is the father of progress.
— invention quotation by David Rockefeller