A short book (180 pages) but every chapter is packed with a clear presentation of his thought and examples of his thesis. I think if the reader takes this information to heart it will provide a basis for a growing and expanding awareness of one's life. In the introduction he identifies 5 longings that are innate in all human beings and if we understand them and work with them we will have a fulfilled life. The five longings he identifies are: The longing for love because we want to be connected in a caring way, not isolated; longing for meaning because we are not satisfied with superficiality; the longing for freedom which leads us into a wider range of thought, imagination, feeling and action; longing for happiness or joy in being ourselves; and our longing to grow which reveals our evolutionary character and journey. We cannot be human with the fulfillment of one of these or two, we need all of them to realize our potential to be a realized human being.
He unpacks these ideas throughout the book and in the end comes to proclaim that spirituality is the essence of everyone's life and these longings are for "more" life, an expansive love, an ever changing meaning, a freedom to change, a happiness that comes with fulfillment and continued growth which reveals our evolutionary nature. It is difficult to summarize this book because he is so concise. If this interests you, you will benefit from reading this book especially if you have a spiritual discipline already. Time and time again he comes back to the truth that we already have what we are longing for. But the search and the pilgrimage to find them is necessary because it brings us home to ourselves.