Why should you practice Yoga? To kindle the divine fire within yourself. Everyone has a dormant spark of divinity in him which has to be fanned into flame.
B.K.S. IyengarBreath is the vehicle of consciousness and so, by its slow measured observation and distribution, we learn to tug our attention away from external desires toward a judicious, intelligent awareness.
B.K.S. IyengarYou have to get rid of borders, limits, and classifications; then light comes. We see everything on the screen of our ideas. We must get rid of that screen to be able to see what is behind. X's ideas are limited, that is why he remains on the surface. Y got rid of the limits, so she always goes to the depths. We should always meet people and new subjects with no set frame of mind. We have to live like that even after long acquaintance. We must get rid of every set idea to approach everything and everyone with love.
B.K.S. IyengarWhile doing the postures, your mind should be in half-consciousn ess, which does not mean sleep. It means silence, emptiness, space, which can then be filled with an acute awareness of the sensations given by the posture. You watch yourself from inside. It is a full silence.
B.K.S. Iyengar