History of the Peloponnesian War

Demosthenes, however, went to Nicias and gave it as his opinion that they should man the ships they had left and make another effort to force their passage out next morning; saying that they had still left more ships fit for service than the enemy, the Athenians having about sixty remaining as against less than fifty of their opponents.

Nicias was quite of his mind; but when they wished to man the vessels, the sailors refused to go on board, being so utterly overcome by their defeat as no longer to believe in the possibility of success.