The harmony of feeling is the kinship represented to the soul within, and it is overjoyed. Also there is a correspondence of structure between a sense and its object. This correspondence, again, is harmony. The harmony was due to absence of desire, the balance being brought about within by the contact which acted only as a medium. Yoga teaches us how to attain eternal happiness by setting up a balance in us permanently, while the external object gives only a temporary delight.
Yoga is an independent effort unconnected with transient objects.
Yoga brings happiness even without persons or things around you, even when you are alone. The Yogin wants nothing because his happiness depends not on anything outside. A proper psychological adjustment of oneself with Reality is the great end of Yoga, and when this is achieved, a conscious happiness, identical with all existence, manifests itself. Perfect happiness is a perfect state of consciousness, and the subject of Yoga consists of all those concessions and adjustments, inclusions and exclusions, externally as well as internally, which are necessary to build up that mysterious and yet unavoidable wholeness in life, universal harmony. The method is the actual process of practice, as explained herein.