Galen

"The human body is like a well-tuned musical instrument; harmony brings wellness."

"Observation and experience are the foundations of all medical knowledge."

"To know oneself is the beginning of wisdom in matters of health."

"The four humors must be kept in balance for true health and happiness."

"Sleep is nature's physician; deprive yourself of it and disease will surely follow."

"Diet, exercise, and mental peace are the pillars of longevity."

"A man's pulse tells the story of his body's condition if you know how to listen."

"Dissection and anatomy are the keys to understanding disease."

"The brain, not the heart, is the seat of thought and reason."

"To be ignorant of the anatomy of the body is to be ignorant of medicine itself."

"Bloodletting, when properly performed, can restore the body's balance."

"The physician must be both scholar and practitioner to truly heal."

"Prognosis is an art that separates the great physician from the merely competent."

"In treating the body, one must not neglect the condition of the mind."

"The best cure is prevention through proper living and wise choices."

"Cold, heat, dryness, and moisture are the fundamental qualities of all substances."

"A physician who relies only on theory without experience is like a sailor without a compass."

"The human body contains within itself all the medicines nature requires for healing."

"To understand disease, one must first understand the healthy body."

"The patient's own will to recover is as important as the physician's skill."

"Nature abhors a vacuum, and so the body abhors imbalance."

"Temperance in eating and drinking is the true path to good health."

"The pulse is the window through which we observe the body's inner workings."

"A good prognosis is worth more than a hundred remedies."

"The physician must earn the patient's trust through knowledge and compassion."

"Disease is but the body's way of signaling that something is out of harmony."

"To prescribe without understanding the patient's nature is to prescribe blindly."

"The seasons affect the body as surely as they affect the world around us."

"A wise physician knows when to act and when to allow nature to take its course."

"The careful observation of many patients teaches more than the study of many books."