That which is used - develops. That which is not used wastes away.

I will follow that system of regimen which, according to my ability and judgment, I consider for the benefit of my patients, and abstain from whatever is deleterious and mischievous.

The human soul develops up to the time of death.

An insolent reply from a polite person is a bad sign.

A physician without a knowledge of Astrology has no right to call himself a physician.

Into whatsoever houses I enter, I will enter to help the sick, and I will abstain from all intentional wrong-doing and harm, especially from abusing the bodies of man or woman, bond or free. And whatsoever I shall see or hear in the course of my profession, as well as outside my profession in my intercourse with men, if it be what should not be published abroad, I will never divulge, holding such things to be holy secrets.

Science is the father of knowledge, but opinion breeds ignorance.