History of the Peloponnesian War

And the Greeks in those parts would be most in awe of us, if we did not go there at all; and next to that, if after making a demonstration of our power we retired in a short time: but if we should meet with any reverses they would very quickly despise us, and attack us in concert with our enemies here. For we all know that what is farthest off is most admired, and what gives the least room for having its fame tested.

And this has at present been your case, Athenians, with reference to the Lacedaemonians and their allies; from having, contrary to your expectation, gained the advantage over them, (comparing your present position with the fears you at first entertained,) you have despised them, and are now desiring the conquest of Sicily.