But you practice logic so you can prove — what exactly? You practice so sophisms won't toss you around like a ship at sea. But tossed around from what foundation? First show me what you actually hold onto, what you measure, or what you weigh. Show me your scales or your measuring cup. How long will you keep measuring dust? You should be demonstrating the things that make people happy. The things that make life go the way they want it to. Why we shouldn't blame anyone or accuse anyone. Why we should accept how the universe works.
But you practise in order to be able to prove—what? You practise that you may not be tossed as on the sea through sophisms, and tossed about from what? Show me first what you hold, what you measure, or what you weigh; and show me the scales or the medimnus (the measure); or how long will you go on measuring the dust? Ought you not to demonstrate those things which make men happy, which make things go on for them in the way as they wish, and why we ought to blame no man, accuse no man, and acquiesce in the administration of the universe?