The majority of people are ready to throw their aims and purposes overboard, and give up at the first sign of opposition or misfortune. A few carry on DESPITE all opposition, until they attain their goal. These few are the Fords, Carnegies, Rockefellers, and Edisons. There may be no heroic connotation to the word persistence, but the quality is to the character of man what carbon is to steel.
Napoleon HillEnthusiasm, if fueled by inspiration and perseverance, travels with passion and its destination is excellence.
Napoleon HillThe 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 Hill