Whatever the mind can conceive and believe, the mind can achieve regardless of how many times you may have failed in the past or how lofty your aims and hopes may be.
Napoleon HillNothing constructive and worthy of man's efforts ever has or ever will be achieved except by that which comes from a positive mental attitude, based on a definiteness of purpose and activated by a burning desire, and acted upon until the burning desire is elevated to the level of applied faith.
Napoleon Hill