Sloth is the great enemy -- the inspirer of cowardice, irresolution, self-pitying grief, and trivial, hairsplitting doubts. Sloth may also be a psychological cause of sickness. It is tempting to relax from our duties, take refuge in ill-health and hide under a nice warm blanket.
PatanjaliAsanas bring perfection in body, beauty in form, grace, strength, compactness, and the hardness and brilliance of a diamond.
PatanjaliThe way to eliminate ignorance is through steady, focused discrimination between the observer and the world.
Patanjali