The brain of man, like that of all animals is double, being parted down its centre by a thin membrane. For this reason pain is not always felt in the same part of the head, but sometimes on one side, sometimes on the other, and occasionally all over.

The human soul develops up to the time of death.

It is more important to know the person who has the condition than it is to know the condition the person has.

The natural force within each of us is that greatest healer of all.

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.

Things that are holy are revealed only to men who are holy.

Make a habit of two things: to help; or at least to do no harm.