The subconscious mind will translate into its physical equivalent a thought impulse of a negative or destructive nature, just as readily as it will act upon thought impulses of a positive or constructive nature. This accounts for the strange phenomenon which so many millions of people experience, referred to as "misfortune" or "bad luck."
Napoleon HillThe habit of expressing loosely organized opinions is one of the most destructive of habits.
Napoleon HillA positive mental attitude is an irresistible force that knows no such thing as an immovable body.
Napoleon HillEvery great leader of the past, whose record I have examined, was beset by difficulties and met with temporary defeat before 'arriving
Napoleon Hill