Fasting is the greatest remedy-- the physician within.
The art of medicine has its roots in the heart.
The highest degree of a medicine is Love.
That which lives on reason lives against the spirit.
Nature also forges man, now a gold man, now a silver man, now a fig man, now a bean man.
The universities do not teach all things ... so a doctor must seek out old wives, gypsies, sorcerers, wandering tribes, old robbers, and such outlaws and take lessons from them. A doctor must be a traveller . . . Knowledge is experience.