Next came the Patent laws. These began in England in 1624; and, in this country, with the adoption of our constitution. Before then [these?], any man might instantly use what another had invented; so that the inventor had no special advantage from his own invention. The patent system changed this; secured to the inventor, for a limited time, the exclusive use of his invention; and thereby added the fuel of interest to the fire of genius, in the discovery and production of new and useful things.
Abraham LincolnMuch is being said about peace; and no man desires peace more ardently than I. Still I am yet unprepared to give up the Union fora peace which, so achieved, could not be of much duration.
Abraham Lincoln