All Life Is Yoga: The Four Aids in Integral Yoga

The Yoga-siddhi, the perfection that comes from the practice of Yoga, can be best attained by the combined working of four great instruments. There is, first, the knowledge of the truths, principles, powers and processes that govern the realisation – śāstra. Next comes a patient and persistent action on the lines laid down by this knowledge, the force of our personal effort – utsāha. There interve...