The practice of Yoga Science is not a pill you swallow to eliminate pain or instantly gain something you want. The extent to which you work with this teaching is entirely up to you. If you are sincerely interested in becoming free from pain and bondage, and are willing to transform your own fear, anger and self-centered desires into a loving, creative and uplifting force, your life will definitely become the magnificent symphony you and the world are waiting to hear.
Students often ask if there is a higher level to this teaching, or some advanced course they should take. The answer is yes. The higher level and advanced course lies in your next thought. Who are you and what are you going to do with that thought?