A yogi who perceives his real Self as separate from his active senses and their objects never becomes attached to anything. He is aware of the dream nature of the universe and watches it without being entangled in its complex but ephemeral nature.
The soul that is attached to anything, however much good there may be in it, will not arrive at the liberty of Divine union. For whether it be a strong wire rope or a slender and delicate thread that holds the bird, it matters not, if it really holds it fast; for until the cord be broken, the bird cannot fly.
Reverence for life affords me my fundamental principle of morality, namely that good consists in maintaining, assisting, and enhancing life, and that to destroy, to harm, or to hinder life is evil.

