History of the Peloponnesian War

Thucydides

Thucydides, Vol. 1-4. Smith, Charles Foster, translator. London and Cambridge, MA: Heinemann and Harvard University Press, 1919-1923.

But if we had acted as others did, and through fear of losing our territory had gone over to the Persians earlier in the war, or afterwards had lacked the courage to embark on our ships, in the conviction that we were already ruined, it would from that moment have been useless for you, with your inadequate fleet, to fight at sea, but the Persian's plans would have moved on quietly just as he wished.

"Considering, then, Lacedaemonians, the zeal and sagacity of judgment which we displayed at that time, do we deserve to be regarded with this excessive jealousy by the Hellenes just on account of the empire we possess ?

And indeed we did not acquire this empire by force, but only after you had refused to continue to oppose what was left of the barbarian forces, and the allies came to us and of their own accord asked us to assume the leadership.

It was under the compulsion of circumstances that we were driven at first to advance our empire to its present state, influenced chiefly by fear, then by honour also, and lastly by self-interest as well;