The mechanical brain does not secrete thought "as the liver does bile," as the earlier materialists claimed, nor does it put it out in the form of energy, as the muscle puts out its activity. Information is information, not matter or energy. No materialism which does not admit this can survive at the present day.
Our doubts about ourselves cannot be banished except by working at that which is the one and only thing we know we ought to do. Other people's assertions cannot silence the howling dirge within us. It is our talents rusting unused within us that secrete the poison of self-doubt into our bloodstream.Eric Hoffer