Tweet Any idea, plan, or purpose may be placed in the mind through repetition of thought. Quote by Napoleon Hill. You May Also Like...Patience, persistence and perspiration make an unbeatable combination for success.Every adversity, every failure, every heartache carries with it the seed on an equal or greater benefit.Before success comes in any man's life, he's sure to meet with much temporary defeat and, perhaps some failures. When defeat overtakes a man, the easiest and the most logical thing to do is to quit. T...Just keep your conscious mind busy with expectation of the best.Thinking is the talking of the soul with itself.A man is but the product of his thoughts. What he thinks he becomes.Folks are usually about as happy as they make their minds up to be.Remind yourself frequently that the healing power is in your own subconscious mind.He can who thinks he can, and he can't who thinks he can't. This is an inexorable, indisputable law.