This is a great video interview with Brian Tracy about setting and achieving goals. He believes that success is predictable and that setting goals is key to that process. In this interview, he teaches you specifically how to set a goal and achieve it.
Brian Tracy covers a great method called the 20 questions method. If you follow this method every day, it will definitely change your life for the better. Also, if you find the whole idea of setting and achieving goals too overwhelming, then check out the end of this chat where he tells you exactly how to do it.