“The teachers of the science of Yoga, therefore, declare that religion is not only based upon the experience of ancient times, but that no man can be religious until he has the same perceptions himself. Yoga is the science which teaches us how to get these perceptions.” (Swami Vivekananda Raja Yoga, page 15)The tradition of yoga philosophy in India takes Patanjali’s Yoga Sutras as its fundamental text. The author of these sutras was the ancient sage Patanjali who is also well-known for fundamental contributions in other fields of Indian philosophy. This unique tradition and text...