In general, the men of lower intelligence won out. Afraid of their own shortcomings and of the intelligence of their opponents, so that they would not lose out in reasoned argument or be taken by surprise by their quick-witted opponents, they boldly moved into action. Their enemies,on the contrary, contemptuous and confident in their ability to anticipate, thought there was no need to take by action what they could win by their brains.

Athens' biggest worry was the sheer recklessness of its own democratic government. A simple majority of the citizenry, urged on and incensed by clever demagogues, might capriciously send out military forces in unnecessary and exhausting adventures.

Self-control is the chief element in self-respect, and respect of self, in turn, is the chief element in courage.

For they had learned that true safety was to be found in long previous training, and not in eloquent exhortations uttered when they were going into action.

Thucydides, an Athenian, wrote the history of the war between the Peloponnesians and the Athenians, he began at the moment that it broke out, believing that it would be a great war, and more memorable than any that had preceded it.

He who graduates the harshest school, succeeds.

I could have wished that the reputations of many brave men were not to be imperilled in the mouth of a single individual, to stand or fall according as he spoke well or ill. For it is hard to speak properly upon a subject where it is even difficult to convince your hearers that you are speaking the truth.