Extreme remedies are very appropriate for extreme diseases.

Opposites are cures for opposites.

Rest as soon as there is pain.

Medicine in its present state is, it seems to me, by now completely discovered, insofar as it teaches in each instance the particular details and the correct measures. For anyone who has an understanding of medicine in this way depends very little upon good luck, but is able to do good with or without luck. For the whole of medicine has been established, and the excellent principles discovered in it clearly have very little need of good luck.

We must turn to nature itself, to the observations of the body in health and in disease to learn the truth.

And he will manage the cure best who has foreseen what is to happen from the present state of matters.

A wise man ought to realize that health is his most valuable possession.