You can be anything you want to be, if only you believe with sufficient conviction and act in accordance with your faith; for whatever the mind can conceive and believe, it can achieve.
Napoleon HillKeep this constantly in mind. Weak desires bring weak results, just as a small amount of fire makes a small amount of heat. When your desires are strong enough you will appear to possess superhuman powers to achieve.
Napoleon HillThe jack-of-all-trades seldom is good at any. Concentrate all of your efforts on one definite chief aim.
Napoleon HillWhat a different story men would have to tell if only they would adopt a DEFINITE PURPOSE, and stand by that purpose until it had time to become an all-consuming obsession!
Napoleon Hill