The needs of the body are the needs of the divine self, which lives through the body.
B.K.S. IyengarThe body is the prop for the soul. So why not let the body be propped by a wall or a block?
B.K.S. IyengarWillpower is concrete, not ethereal. When you do something, you demonstrate your willpower, and it becomes all the easier to have the same power of will the next time.
B.K.S. Iyengar