History of the Peloponnesian War

He survived its commencement two years and six months; and when he was dead, his foresight with regard to its course was appreciated to a still greater degree.

For he said that if they kept quiet and attended to their navy, and did not gain additional dominion during the war, nor expose the city to hazard, they would have the advantage in the struggle. But they did the very contrary of all this, and in other things which seemed to have to do with the war, through their private ambition and private gain, they adopted evil measures both towards themselves and their allies; which, if successful, conducted the honour and benefit of individuals; but if they failed, proved detrimental to the state with regard to the war.