"A wise man ought to realize that health is his most valuable possession."

                    -Hippocrates

"The competent physician, before he attempts to give medicine to the patient, makes himself acquainted not only with the disease, but also with the habits and constitution of the sick man."

-Cicero

"Be master of the mind, 

rather than mastered by the mind."

-Zen Proverb

"To a mind that is still the whole universe surrenders"

Chuang Tzu