Now the only sure basis of an alliance is for each party to be equally afraid of the other; he who would like to encroach is then deterred by the reflection that he will not have odds in his favour.

Again, if we were left independent, it was only because they thought they saw their way to empire more clearly by specious language and by the paths of policy than by those of force.
Not only were we useful as evidence that powers who had votes, like themselves, would not, surely, join them in their expeditions, against their will, without the party attacked being in the wrong; but the same system also enabled them to lead the stronger states against the weaker first, and so to leave the former to the last, stripped of their natural allies, and less capable of resistance.

But if they had begun with us, while all the states still had their resources under their own control, and there was a centre to rally round, the work of subjugation would have been found less easy.

Besides this, our navy gave them some apprehension: it was always possible that it might unite with you or with some other power, and become dangerous to Athens.

The court which we paid to their commons and its leaders for the time being also helped us to maintain our independence.