History of the Peloponnesian War

Presently after the battle of Amphipolis and return of Ramphias out of Thessaly, it fell out that neither side did any act of war but were inclined rather to a peace; the Athenians for the blow they had received at Delium, and this other a little after at Amphipolis, and because they had no longer that confident hope in their strength on which they relied when formerly they refused the peace, as having conceived upon their present success that they should have had the upper hand;

also they stood in fear of their own confederates, lest emboldened by these losses of theirs they should more and more revolt; and repented that they made not the peace after their happy success at Pylus, when occasion was offered to have done it honourably;