Cure sometimes, treat often, comfort always.
Life is short, art long, opportunity fleeting, experiment uncertain, and judgment difficult.
Even when all is known, the care of a man is not yet complete, because eating alone will not keep a man well; he must also take exercise. For food and exercise, while possessing opposite qualities, yet work together to produce health.
Things that are holy are revealed only to men who are holy.
Let food be thy medicine and medicine be thy food
That which is used - develops. That which is not used wastes away.