I know what I do not know.
If what you want to tell me is neither True nor Good nor even Useful, why tell it to me at all
Be of good hope in the face of death. Believe in this one truth for certain, that no evil can befall a good man either in life or death, and that his fate is not a matter of indifference to the gods.
All I know is that I do not know anything
He is the richest who is content with the least.
Happiness is unrepented pleasure.