Socrates: Now is there any thing that isn't either good, or bad, or, what is between these, neither good nor bad?
Polus: There can't be, Socrates.
Socrates: Do you say that wisdom, health, wealth and the like are good, and their opposites bad?
Polus: Yes, I do.
Socrates: And by things which are neither good nor bad you mean things which sometimes partake of what's good, sometimes of what's bad, and sometimes of neither, such as sitting or walking, running or making sea voyages, or stones and sticks and the like? Aren't these the ones you mean? Or are there any others that you call things neither good nor bad?
Polus: No, these are the ones.