Their maintainers and foster-fathers.

And what do they call them in other States?

Slaves.

And what do the rulers call one another in other States?

Fellow-rulers.

And what in ours?

Fellow-guardians.

Did you ever know an example in any other State of a ruler who would speak of one of his colleagues as his friend and of another as not being his friend?

Yes, very often.

And the friend he regards and describes as one in whom he has an interest, and the other as a stranger in whom he has no interest?