Not I, but the city teaches.

Virtue is the beauty of the soul.

The beginning of wisdom is a definition of terms.

No man undertakes a trade he has not learned, even the meanest; yet everyone thinks himself sufficiently qualified for the hardest of all trades, that of government.

How can you wonder your travels do you no good, when you carry yourself around with you?

Why do you wonder that globetrotting does not help you, seeing that you always take yourself with you? The reason that set you wandering is ever at your heels.

The secret of happiness, you see, is not found in seeking more, but in developing the capacity to enjoy less.