A raised weight can produce work, but in doing so it must necessarily sink from its height, and, when it has fallen as deep as it can fall, its gravity remains as before, but it can no longer do work. Hermann von Helmholtz
The violent reaction on the recent development of modern physics can only be understood when one realises that here the foundations of physics have started moving; and that this motion has caused the feeling that the ground would be cut from science. Werner Heisenberg
Men go abroad to wonder at the heights of mountains, at the huge waves of the sea, at the long courses of the rivers, at the vast compass of the ocean, at the circular motions of the stars, and they pass by themselves without wondering. Saint Augustine
One must have something to die for in order to have something to live for. Carlos Castaneda Death Life
An original artist is unable to copy. So he has only to copy in order to be original. Jean Cocteau Art Artist