Then the power of each individual in the State to do his own work appears to compete with the other political virtues, wisdom, temperance, courage.

Yes, he said.

And the virtue which enters into this competition is justice?

Exactly.

Let us look at the question from another point of view: Are not the rulers in a State those to whom you would entrust the office of determining suits at law?

Certainly.

And are suits decided on any other ground but that a man may neither take what is another's, nor be deprived of what is his own?

Yes; that is their principle.

Which is a just principle?

Yes.