History of the Peloponnesian War

For they thought they might do it with security; their mistake in the estimate of the Athenian power being as great as power afterwards showed itself, and their judgment resting on blind desire, rather than on safe forethought: since men are accustomed to grant to inconsiderate hope whatever they;

but to thrust aside with despotic reasoning whatever they do not like. Besides, as the Athenians had lately met with a heavy blow in Boeotia, and Brasidas asserted what was attractive, but not true, that the Athenians had been unwilling to fight him at Nisaea with his own force alone, they were full of confidence, and believed that no one would come against them.