There is no possession more valuable than a good and faithful friend.
The more I learn, the less I realize I know.
This is...self-knowled ge-for a man to know what he knows, and what he does not know.
Give me beauty in the inward soul; and may the outward and inward may be one.
If you will be guided by me, you will make little account of Socrates, and much more of truth.
What a lot of things there are a man can do without.