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.

ATH. “Well, then, we on our part will make use of no fair phrases, saying either that we hold sway justly because we overthrew the Persians,[*](cf. 6.83.2.) or that we now come against you because we are injured, offering in a lengthy speech arguments that would not be believed; nor, on the other hand, do we presume that you will assert, either that the reason why you did not join us in the war was because you were colonists of the Lacedaemonians, or that you have done us no wrong. Rather we presume that you aim at accomplishing what is possible in accordance with the real thoughts of both of us, since you know as well as we know that what is just is arrived at in human arguments only when the necessity on both sides is equal, and that the powerful exact what they can, while the weak yield what they must.”