The doctor of the future will no longer treat the human frame with drugs, but rather will cure and prevent disease with nutrition.
There is no medicine like hope, no incentive so great, and no tonic so powerful as expectation of something tomorrow.
To keep the body in good health is a duty... otherwise we shall not be able to keep our mind strong and clear.
Health is a state of complete physical, mental and social well-being, and not merely the absence of disease or infirmity.