faith, and of a very great advantage having failed to induce a commonwealth to do so. Of this we have an instance in the proposal made to the Athenians by Themistocles, when he told them at a public meeting that he had certain advice to offer which would prove of great advantage to their city, but the nature of which he could not disclose to them, lest it should become generally known, when the opportunity for acting upon it would be lost. Whereupon the Athenians named Aristides to receive his communication, and to act upon it as he thought fit. To him, accordingly, Themistocles showed how the navy of united Greece, for the safety of which the Athenians stood pledged, was so situated that they might either gain it over or destroy it, and thus make themselves absolute masters of the whole country. Aristides reporting to the Athenians that the course proposed by Themistocles was extremely advantageous but extremely dishonourable, the people utterly refused to entertain it. But Philip of Macedon would not have so acted, nor any of those other princes who have sought and found more profit in breaking faith than in any other way.
As to engagements broken off on the pretext that they have not been observed by the other side, I say nothing, since that is a matter of everyday occurrence, and I am speaking here only of those engagements which are broken off on extraordinary grounds; but in this respect, likewise, I believe that commonwealths offend less than princes, and are therefore more to be trusted.