Panathenaicus (206-210)

But if, on the other hand, you are speaking nonsense, and if it is fitting that men who were descended from gods should have cultivated these virtues more than all others and transmitted them to their successors as well, then you cannot escape being thought mad by all who hear you for being so reckless and unjust and undiscriminating in your praise. Furthermore, if you were praising them without having heard any of my speech, you would no less be speaking drivel, but you would not be manifestly contradicting yourself.

But now, since you have commended my discourse, which proves that the Lacedaemonians have committed many outrages both against their own kinsmen and the rest of the Hellenes, how could you then say that those who are open to these charges have been the leaders in the best ways of life

“Moreover, this consideration also has escaped you, that the things which have been overlooked, whether in ways of living or in the arts or in all other activities, are not discovered by any and every one, but by men who have superior endowments and are both able to learn the most of what has been discovered before their time and willing more than all others to give their minds to the search for what is new.

But in these respects the Lacedaemonians are more backward than the barbarians. For you will find that the latter have been both pupils and teachers of many discoveries, while the Lacedaemonians have fallen so far behind our common culture and learning that they do not even try to instruct themselves in letters[*]—a science which has so much power that those who understand and use it become apprized not only of the things which have been accomplished in their own time but also of the things which have come to pass in any age whatsoever.

Nevertheless, you have made bold to assert even of those who are ignorant of such matters that they have been the discoverers of the best ways of life, and that too when you know that they train their own boys in habits and practices by which they hope that, so far from becoming the benefactors of others, they will become most adept in doing injury to the Hellenes.