Knowing what one wants is the first and perhaps the most important step towards the development of persistence. A strong motive for one to be, to surmise many difficulties. No intelligent person will either

Fear is nothing more than a state of mind. One state of mind is subject to control and aggression. Physicians, as everybody knows, are less subject to attack by disease than ordinary laymen for the reason

It's so different between Henry Ford and a majority of the more than 100,000 men who work for him. Source It's this Ford has a mind that controls it, the others have a mind which they do not try to control.