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.
And no one was eager to practise self-denial in prospect of what was esteemed honour,[*](Or, reading προσταλαιπωρεῖν, to take trouble about what was esteemed honour.) because everyone thought that it was doubtful whether he would live to attain it, but the pleasure of the moment and whatever was in any way conducive to it came to be regarded as at once honourable and expedient.
No fear of gods or law of men restrained; for, on the one hand, seeing that all men were perishing alike, they judged that piety and impiety came to the same thing, and, on the other, no one expected that he would live to be called to account and pay the penalty of his misdeeds. On the contrary, they believed that the penalty already decreed against them, and now hanging over their heads, was a far heavier one, and that before this fell it was only reasonable to get some enjoyment out of life.