Modern psychology is fast discovering the truth explained in our scriptures that happiness and misery depend not upon one's material possessions but on the way one's mind responds to life's challenges. This book explains how the mind can be made our friend.
Seek ye first the kingdom of God, and everything shall be added unto you. This is the one great duty, this is renunciation. Live for an ideal, and leave no place in the mind for anything else. Let us put forth all our energies to acquire that which never fails--our spiritual perfection. If we have true yearning for realization, we must struggle, and through struggle growth will come. We shall make mistakes, but they may be angels unawares.
-Swami Vivekananda