Samuel Smiles, Men of Invention and Industry… (1884)
“ The true inventor is not merely the man who registers an idea and takes a patent for it, or who compiles an invention by borrowing the idea of another, improving upon or adding to his arrangements, but the man who constructs a machine such as has never before been made, which executes satisfactorily all the functions it was intended to perform. And this is what Koenig's invention did, as will be observed from the following brief summary of his life and labours. ”
