A Bodhisattva is a friend of the world who, motivated by compassion, spontaneously seeks enlightenment to benefit all living beings. In this welcome guide to compassionate living, Geshe Kelsang explains in detail how to take and keep the Bodhisattva vows, and how to practice the Bodhisattva's deeds of giving, moral discipline, patience, effort, concentration, and wisdom. With this handbook as our companion, we can enter into the Bodhisattva's way of life and progress along the path to full enlightenment.