An insolent reply from a polite person is a bad sign.
Where prayer, amulets and incantations work it is only a manifestation of the patient's belief.
Walking is a man's best medicine.
Medicine is of all the Arts the most noble; but, owing to the ignorance of those who practice it, and of those who, inconsiderately, form a judgment of them, it is at present behind all the arts.
Make a habit of two things: to help; or at least to do no harm.
Look well to the spine for the cause of disease.