“You know more of a road by having traveled it than by all the conjectures and descriptions in the world. ”

“The art of medicine was to be properly learned only from its practice and its exercise”

“Three-quarters of the sicknesses of intelligent people come from their intelligence. They need at least a doctor who can understand this sickness”

“If we could give every individual the right amount of nourishment and exercise, not too little and not too much, we would have found the safest way to health ”

“One must ask children and birds how cherries and strawberries taste”

“Every artist was first an amateur”