We do not have to wait for future discoveries in connection with the powers of the human mind for evidence that the mind is the greatest force known to mankind. We know, now, that any idea, aim or purpose that is fixed in the mind and held there with a will to achieve or attain its physical or material equivalent, puts into motion powers that cannot be conquered.
Napoleon HillPersistence is the direct result of habit. The mind absorbs and becomes a part of the daily experiences upon which it feeds. Fear, the worst of all enemies, can be effectively cured by forced repetition of acts of courage.
Napoleon HillClose friends and relatives, while not meaning to do so, often handicap on through 'opinions' and sometimes though ridicule, which is meant to be humorous. Thousands of men and women carry inferiority complexes with them all through life, because some well-meaning, but ignorant person destroyed their confidence through opinions or ridicule
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