Yoga, an ancient but perfect science, deals with the evolution of humanity. This evolution includes all aspects of one's being, from bodily health to self-realization.
B.K.S. IyengarIn whatever position one is in, or in whatever condition in life one is placed, one must find balance. Balance is the state of the present - the here and now. If you balance in the present, you are living in Eternity.
B.K.S. IyengarAsana is perfect firmness of body, steadiness of intelligence, and benevolence of spirit.
B.K.S. Iyengar