Other Napoleon Hill quotes:
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.
Plain, unemotional words do not influence the subconscious mind. You will get no appreciable results until you learn to reach your subconscious mind with thoughts, or spoken words which have been well emotionalized with belief.
Willpower and desire, when properly combined, make an irresistible pair.
A positive mental attitude is the right mental attitude.
Good intentions are useless until they are expressed in appropriate action!
Render more service than you are paid for and eventually you will be paid more for less services rendered.
No one is ever defeated until defeat has been accepted.
Without enthusiasm, one cannot be convincing.
Fear, the worst of all enemies, can be effectively cured by forced repetition of acts of courage.
The one and only thing over which you have complete and total control is how you focus your own mind. Luckily, this determines everything else.