My friend...care for your psyche...know thyself, for once we know ourselves, we may learn how to care for ourselves

What is happening to our young people? They disrespect their elders, they disobey their parents. They ignore the law. They riot in the streets inflamed with wild notions. Their morals are decaying. What is to become of them?

As for me, all I know is I know nothing.

Wisest is he who knows he knows not.

By all implies marry if you get a great wife/husband, you are going to be pleased. If you get a bad a single, you are going to become a philosopher.

Wars and revolutions and battles are due simply and solely to the body and its desires.

If thou continuous to take delight in idle argumentation thou mayest be qualified to combat with the sophists, but will never know how to live with men.