History of the Peloponnesian War

"We ought to remember, too, that we have but lately recovered a little from a great pestilence and war, so as to be somewhat recruited both in our property and persons; and that it is but fair for us to expend these here at home, on ourselves, and not on these exiles who are begging your aid; whose interest it is to utter specious falsehoods, and contending at their neighbours' risk, while they themselves only contribute words, either to show no proper gratitude if they succeed, or if in any instance they fail, to ruin their friends along with them.

And if there be any one who is pleased at being appointed to command, and therefore urges you to make the expedition, looking to his own interest alone, (especially as he is yet too young for office,) in order that while he is admired, for his horse-keeping, he may also receive from his appointment some benefit on the score of expense; do not, either, allow that man to exhibit his own individual splendour at the peril of the state; but consider that such men injure the public interests, while they squander their private possessions; and that this is a business of great importance, and not one for a young man to deliberate upon, and rashly to take in hand.