The laws of light and of heat translate each other;-so do the laws of sound and colour; and so galvanism, electricity and magnetism are varied forms of this selfsame energy.
Ralph Waldo EmersonThe mind, once stretched by a new idea, never returns to its original dimensions.
Ralph Waldo EmersonTo be rich is to have a ticket of admission to the masterworks and chief men of each race. It is to have the sea, by voyaging; to visit the mountains, Niagara, the Nile, the desert, Rome, Paris, Constantinople: to see galleries, libraries, arsenals, manufactories.
Ralph Waldo Emerson