It's thought that his last words were thought to be something to the effect to his friend that we owe a rooster to the god of medicine for what he has given me. And now his soul would be free. So that's the very basis of Socrates. You just really want to say the only thing I know is that I don't know anything. And we can figure it out if we ask him questions. Our second Greek philosopher batter up is going to be Plato. Plato is going to be the student of Socrates and he is going to write everything down.