How often have businessmen, who have driven themselves relentlessly, enslaved themselves to their work, been driven in turn to a bed of sickness! If they could read the lesson, they would learn to relax and thus to balance their day more wisely. Their illness is often, not less but more, an inner one. Without mental therapy and spiritual change, they would only be temporarily relieved, not permanently cured.
-- Notebooks Category 3: Relax and Retreat > Chapter 3: Relax Body, Breath, Mind > # 32