In all abundance there is lack.

I swear... to hold my teacher in this art equal to my own parents; to make him partner in my livelihood; when he is in need of money to share mine with him; to consider his family as my own brothers and to teach them this art, if they want to learn it, without fee or indenture.

Everything in excess is opposed to nature.

Sometimes give your services for nothing.

Rest as soon as there is pain.

It is believed by experienced doctors that the heat which oozes out of the hand, on being applied to the sick, is highly salutary. It has often appeared, while I have been soothing my patients, as if there was a singular property in my hands to pull and draw away from the affected parts aches and diverse impurities, by laying my hand upon the place, and extending my fingers toward it. Thus it is known to some of the learned that health may be implanted in the sick by certain gestures, and by contact, as some diseases may be communicated from one to another.

When in sickness, look to the spine first.