Life is short, art long, opportunity fleeting, experience treacherous, judgment difficult

A wise man should consider that health is the greatest of human blessings, and learn how by his own thought to derive benefit from his illnesses

Science is the father of knowledge, but opinion breeds ignorance

As to diseases, make a habit of two things - to help, or at least, to do no harm

Everything in excess is opposed to nature

There are in fact two things science and opinion the former begets knowledge the later ignorance

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

The art is long, life is short