History of the Peloponnesian War
Thucydides
Thucydides, Vol. 1-4. Smith, Charles Foster, translator. London and Cambridge, MA: Heinemann and Harvard University Press, 1919-1923.
Manifestly he must either have such confidence in his powers of speech as to undertake to show that what is universally accepted as true has not been established,[*](Or, “your absolute resolve has really not been adopted.”) or else, incited by gain, will by an elaborate display of specious oratory attempt to mislead you.
But in contests of that kind the city bestows the prizes upon others, while she herself undergoes all the risks. And you are yourselves to blame, for your management of these contests is wrong.
It is your wont to be spectators of words and hearers of deeds, forming your judgment of future enterprises according as able speakers represent them to be feasible, but as regards accomplished facts, not counting what has been done more credible, because you have seen it, than what you have heard, you are swayed in judgment by those who have made an eloquent invective.
You are adepts not only at being deceived by novel proposals but also at refusing to follow approved advice, slaves as you are of each new paradox and scorners of what is familiar.
Each of you wishes above all to be an orator himself, or, failing that, to vie with those dealers in paradox by seeming not to lag behind them in wit but to applaud a smart saying before it is out of the speaker's mouth; you are as quick to forestall what is said as you are slow to foresee what will come of it.
You seek, one might say, a world quite unlike that in which we live, but give too little heed to that which is at hand. In a word, you are in thrall to the pleasures of the ear and are more like men who sit as spectators at exhibitions of sophists than men who take counsel for the welfare of the state.