Kitap 9
19
Again Nicias, the general of the Athenians, had it in his power to have saved the army besieging Syracuse, and had selected the proper time of the night for escaping the observation of the enemy, and retiring to a place of safety. Nicias, B.C. 413. Thucyd. 7, 50. And then because the moon was eclipsed, regarding it superstitiously as of evil portent, he stopped the army from starting. Thanks to this it came about that, when he started the next day, the enemy had obtained information of his intention, and army and generals alike fell into the hands of the Syracusans. Yet if he had asked about this from men acquainted with such phenomena, he might not only have avoided missing his opportunity for such an absurd reason, but have also used the occurrence for his own benefit owing to the ignorance of the enemy. For the ignorance of their neighbours contributes more than anything else to the success of the instructed.
