Rest as soon as there is pain.

The art has three factors, the disease, the patient, the physician. The physician is the servant of the art. The patient must cooperate with the physician in combatting the disease.

Life is short, art long, opportunity fleeting, experiment uncertain, and judgment difficult.

Old people have fewer diseases than the young, but their diseases never leave them.

The human soul develops up to the time of death.

What I may see or hear in the course of the treatment or even outside of the treatment in regard to the life of men, which on no account one must spread abroad, I will keep to myself holding such things shameful to be spoken about.

Look well to the spine for the cause of disease.