The way you think about yourself, and your life determines almost everything that happens to you. Your primary responsibility is to take full control over your thinking andto keep your words and thoughts clearly focused on the things that you really want. Simultaneously, you must refuse to think about the things that you don't want. This smi pleformula is the real key to health, happiness, and personal prosperity. This lesson is about ''possibility thinking.'' This is the process of looking at everything that is going on around you in terms of possibilities and opportunities rather than as difficulties or problems. Your goal is to make this a habitual way of thinking, and, like all habits, it is learnable. You can develop it with constant repetition. Eventually, you will become a completely positive and constructive person in everything you do.