The most practical of all methods for controlling the mind is the habit of keeping it busy with a definite purpose, backed by a definite plan.
Napoleon HillA Positive Mental Attitude is the right mental attitude. What is the right mental attitude? It is most often comprised of the "plus" characteristics symbolized by such words as faith, integrity, hope, optimism, courage, initiative, generosity, tolerance, tact, kindliness, and good common sense. A person with positive mental attitude aims for high goals and constantly strives to achieve them.
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