This is the manner in which we become mentally developed; it is the secret to attaining whatever is desired. We can never move forward unless we begin to think; thought power is the catalyst for evolution and growth. It is what develops the personality and attracts all that is wanted. The mind has no boundaries and is capable of creating anything it wishes. With proper thinking, new brain cells are produced that manifest new activity in a person's life. A person's environment is the result of their thought. All that we need to do this is already within us.