It is frivolous to fix pedantically the date of particular inventions. They have all been invented over and over fifty times. Man is the arch machine, of which all these shifts drawn from himself are toy models. He helps himself on each emergency by copying or duplicating his own structure, just so far as then need is.
Ralph Waldo EmersonA man cannot speak but he judges himself. With his will or against his will he draws his portrait to the eye of his companions by every word. Every opinion reacts on him who utters it. It is a threadball thrown at a mark, but the other end remains on the thrower
Ralph Waldo Emerson