History of the Peloponnesian War
Thucydides
Thucydides. The history of the Peloponnesian War, Volume 1-2. Dale, Henry, translator. London: Heinemann and Henry G. Bohn, 1851-1852.
My decided opinion then is, that I think a state of no inactive character would most quickly be ruined by a change to inactivity; and that those men live most securely, who regulate their affairs in accordance with their existing habits and institutions, even though they may be of an inferior character, with the least variation.
To this effect spoke Alcibiades. When the Athenians had heard him and the Segestans and some Leontine exiles, who, coming forward, begged and entreated them to assist them, reminding them of their oaths, they were much more eager for the expedition than before.