Nothing ever is, everything is becoming.

The greatest mistake in the treatment of diseases is that there are physicians for the body and physicians for the soul, although the two cannot be separated.

Of all the things which a man has, next to the gods his soul is the most divine and most truly his own.

Hardly any human being is capable of pursuing two professions or two arts rightly.

Seven years of silent inquiry are needful for a man to learn the truth, but fourteen in order to learn how to make it known to his fellow-men.

As the builders say, the larger stones do not lie well without the lesser.

The beginning is half of the whole.