The cure of many diseases remains unknown to the physicians of Hellos (Greece) because they do not study the whole person.

May I consider the wise man rich, and may I have such wealth as only the self-restrained man can bear or endure.

All I know is that I do not know anything

I believe that we cannot live better than in seeking to become better, nor more agreeably than having a clear conscience.

How many things are there which I do not want.

Nothing very new. By taking good care of yourselves you are of service to me and my family as well as yourselves, no matter what you do, even if you don't think so at present. But if you neglect yourselves and are unwilling to live, as though following tracks, in accordance with what we now say and have said in the past too, then no matter how much or how seriously you agree with me at present you will accomplish next to nothing.

The unexamined life is not worth living.