“I finally know what distinguishes man from the other beasts: financial worries”

“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 ”

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

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

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

“Experience is the child of thought, and thought is the child of action”