"The Yoga system of Patanjali is known as the Eightfold Path. 9 The first steps are (1) yama (moral conduct), and (2) niyama (religious observances). Yama is fulfilled by noninjury to others, truthfulness, nonstealing, continence, and noncovetousness. The niyama prescripts are purity of body and mind, contentment in all circumstances, self-discipline, self-study (contemplation), and devotion to God and guru. The next steps are (3) asana (right posture); the spinal column must be held straight, and the body firm in a comfortable position for meditation; (4) pranayama (control of prana, subtle life currents); and (5) pratyahara (withdrawal of the senses from external objects). The last steps are forms of yoga proper: (6) dharana (concentration), holding the mind to one thought; (7) dhyana (meditation); and (8) samadhi (superconscious experience). This Eightfold Path of Yoga leads to the final goal of Kaivalya (Absoluteness), in which the yogi realizes the Truth beyond all intellectual apprehension. "Which is greater," one may ask, "a swami or a yogi?" If and when oneness with God is achieved, the distinctions of the various paths disappear. The Bhagavad Gita, however, has pointed out that the methods of yoga are all-embracing. Its techniques are not meant only for certain types and temperaments, such as those few persons who incline toward the monastic life; yoga requires no formal allegiance. Because the yogic science satisfies a universal need, it has a natural universal appeal. A true yogi may remain dutifully in the world;"