One must have clarity of vision, purpose, goal and objective. The author wants to give people a systematic way of looking at their lives and behaviors, to provide a manual that helps them to better understand themselves. He is interested in what is helpful to people in adapting to the realities of this world while recognizing the reality of a spiritual world. This world seems like a dream (as Hinduism observed) but people still have to find a sound philosophy that enables them to adapt to it as it is. A sound philosophy must provide a systematic view of existence, a view that helps people to make the most of their world.