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 LincolnI hold that while a man exists, it is his duty to improve not only his own condition, but to assist in ameliorating mankind.
Abraham LincolnYou cannot bring about prosperity by discouraging thrift. You cannot establish sound security on borrowed money. You cannot keep out of trouble by spending more than you earn.
Abraham Lincoln