As a fire blazes brightly when the covering of ash over it is scattered by the wind, the divine fire within the body shines in all its majesty when the ashes of desire are scattered by the practice of pranayama. – B.K.S. Iyengar
When the breath wanders the mind also is unsteady. But when the breath is calmed the mind too will be still, and the yogi achieves long life. Therefore, one should learn to control the breath. – Svatmarama, Hatha Yoga Pradipika
The tears of the world are a constant quality. For each one who begins to weep, somewhere else another stops. The same is true of the laugh. – Samuel Beckett