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.

In peace and prosperity states and individuals have better sentiments, because they do not find themselves suddenly confronted with imperious necessities; but war takes away the easy supply of daily wants and so proves a rough master that brings most men's characters to a level with their fortunes

What made the war inevitable was the growth of Athenian power and the fear which this caused in Sparta.

When one is deprived of ones liberty, one is right in blaming not so much the man who puts the shackles on as the one who had the power to prevent him, but did not use it.

We secure our friends not by accepting favours but by doing them.

Don't confuse meaning with truth.

Those who really deserve praise are the people who, while human enough to enjoy power, nevertheless pay more attention to justice than they are compelled to do by their situation.