The control of the mind is not a problem peculiar to religious aspirants; people in all walks of life need to control their minds if they are to succeed in their respective vocation. No fundamental work for the uplift of the individual or of the community can ever be done without the mind being controlled. This book, which sets forth the teachings of Vedanta and Yoga on the nature of the mind and ways of controlling it, is meant for one and all.
They alone live whose lives are in the whole universe, and the more we concentrate our lives on limited things, the faster we go towards death. Those moments alone we live when our lives are in the universe, in others; and living this little life is death, simply death, and that is why the fear of death comes.
-Swami Vivekananda