Lack of persistence is one of the major causes of failure. Moreover, experience with thousands of people has proved that lack of persistence is a weakness common to the majority of men. It is a weakness which may be overcome with effort.
Napoleon HillIt is now a documented principle of psychology that human beings subconsciously move in the direction of their most dominant thought.
Napoleon HillThe world does not pay men for that which they “know”. It pays them for what they do, or induce others to do.
Napoleon Hill