History of the Peloponnesian War

When you were in want of ships of war for the war against the Aeginetans, before the Persian invasion, Corinth supplied you with twenty vessels. That good turn, and the line we took on the Samian question, when we were the cause of the Peloponnesians refusing to assist them, enabled you to conquer Aegina, and to punish Samos. And we acted thus at crises when, if ever, men are wont in their efforts against their enemies to forget everything for the sake of victory,

regarding him who assists them then as a friend, even if thus far he has been a foe, and him who opposes them then as a foe, even if he has thus far been a friend; indeed they allow their real interests to suffer from their absorbing preoccupation in the struggle.

Weigh well these considerations, and let your youth learn what they are from their elders, and let them determine to do unto us as we have done unto you. And let them not acknowledge the justice of what we say, but dispute its wisdom in the contingency of war.

Not only is the straightest path generally speaking the wisest; but the coming of the war which the Corcyraeans have used as a bugbear to persuade you to do wrong, is still uncertain, and it is not worth while to be carried away by it into gaining the instant and declared enmity of Corinth. It were, rather, wise to try and counteract the unfavorable impression which your conduct to Megara has created.

For kindness opportunely shown has a greater power of removing old grievances than the facts of the case may warrant.

And do not be seduced by the prospect of a great naval alliance. Abstinence from all injustice to other first-rate powers is a greater tower of strength, than anything that can be gained by the sacrifice of permanent tranquillity for an apparent temporary advantage.

It is now our turn to benefit by the principle that we laid down at Lacedaemon, that every power has a right to punish her own allies. We now claim to receive the same from you, and protest against your rewarding us for benefiting you by our vote by injuring us by yours.