History of the Peloponnesian War

and now, if ever, they were decidedly more timid than usual in military matters, being engaged in a conflict opposed to the usual character of their forces, to be maintained at sea, and that against Athenians, by whom whatever they did not attempt was always regarded as a failure in their estimate of the success they should have.

At the same time the events of fortune, many of which had in a short space of time happened contrary to their expectation, caused them the greatest dismay; and they were afraid that some disaster like that in the island might again, some time or other, happen to them.

And for this reason they had less courage for fighting, and thought that whatever movement they made they should do wrong; because their minds had lost all assurance, owing to their former inexperience in misfortune.