...all the most acute, most powerful, and most deadly diseases, and those which are most difficult to be understood by the inexperienced, fall upon the brain.

Just as food causes chronic disease, it can be the most powerful cure

I will not give to a woman a pessary to cause abortion.

I will give no deadly medicine to any one if asked, nor suggest any such counsel; and in like manner I will not give to a woman a pessary to produce abortion.

There are in fact two things, science and opinion. The former begets knowledge, the latter ignorance.

Anyone wishing to study medicine must master the art of massage.

Opposites are cures for opposites.