Everything in excess is opposed to nature.
Let your food be your medicine, and your medicine be your food.
Get knowledge of the spine, for this is the requisite for many diseases
Life is short, and the Art long; the occasion fleeting; experience fallacious, and judgment difficult. The physician must not only be prepared to do what is right himself, but also to make the patient, the attendants, and externals cooperate.
Many admire, few know.
He who does not understand astrology is not a doctor but a fool.