Whoever wishes to investigate medicine should proceed thus: In the first place, consider the seasons of the year and what effect each of them produces.
If you are not your own doctor, you are a fool.
Anyone wishing to study medicine must master the art of massage.
Sometimes give your services for nothing.
Natural forces within us are the true healers of disease.
When doing everything according to indications, although things may not turn out agreeably to indication, we should not change to another while the original appearances remain.