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.
And there came before them Hermocrates son of Hermon,[*](cf. 4.58.; 6.33.) a man who was in general second to none in point of intelligence, and had shown himself in this war both competent by reason of experience and conspicuous for courage. He encouraged them and protested against their giving way because of what had happened:
their spirit, he told them, was not defeated; it was their lack of discipline that had done mischief. They had not, however, been so much inferior as might have been expected, especially as they had been pitted against troops who were the foremost among the Hellenes in experience, mere tiros so to speak against skilled craftsmen.