Now, I confess myself as belonging to that class in the country who contemplate slavery as a moral, social and political evil, having due regard for its actual existence amongst us and the difficulties of getting rid of it in any satisfactory way, and to all the constitutional obligations which have been thrown about it; but, nevertheless, desire a policy that looks to the prevention of it as a wrong, and looks hopefully to the time when as a wrong it may come to an end.
Abraham LincolnNext 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 Lincoln