The Hindu Yogi Science of Breath – William Walker Atkinson – Kırmızı Ada Yayınları

"BREATH IS LIFE." Life is absolutely dependent upon the act of breathing. "Breath is Life." Differ as they may upon details of theory and terminology, the Oriental and the Occidental agree upon these fundamental principles.
To breathe is to live, and without breath there is no life. Not only are the higher animals dependent upon breath for life and health, but even the lower forms of animal life must breathe to live, and plant life is likewise dependent upon the air for continued existence.