Book excerpt: The book forms the basis of Ananda Marga Philosophy, upon which all other works of the author can be properly unerstood: but not only of Ananda Marga, of the essential fundaments of yoga philosophy and practices in general. In a clear, logical order, it gives an account of the essence of human life and the relation of a human being in the universe, with the world and with the cosmos. Essential reading for anyone with a sincere interest in spiritual philosophy and meditation practices.