You may be familiar with the name Napolean Hill. Napolean Hill is the author of the book Think and Grow Rich.
Think and Grow Rich is the book that outlines the simple but profound wisdom that Napolean Hill developed from his research carried out decades ago (long before the so called Secret was ever thought of!).
Napolean Hill drew his conclusions on use of the mind for the development of a successful life from a series of interviews carried out with people of his time who were materially very successful.
His key message is that in whatever sphere you want to succeed, whether growing financialy rich or other, you need to learn how to incorporate the support of your subconsious mind.
You can take the first important steps to do just this by using the free, 4 Step Self Hypnosis Program. You can learn how here.