what novelty is there in your enemy hurting you, your friend quarrelling with you, your son going wrong, or your servant doing amiss? Fabius was wont to say that the most shameful excuse a general could make was “I did not think.” I think it the most shameful excuse that a man can make. Think of everything, expect everything: even with men of good character something queer will crop up: human nature produces minds that are treacherous, ungrateful, greedy, and impious: when you are considering what any man’s morals may be, think what those of mankind are. When you are especially enjoying yourself, be especially on your guard: when everything seems to you to be peaceful, be sure that mischief is not absent, but only asleep. Always believe that something will occur to offend you. A pilot never spreads all his canvas abroad so confidently as not to keep his tackle for shortening sail ready for use. Think, above all, how base and hateful is the power of doing mischief, and how unnatural in man, by whose kindness even fierce animals are rendered tame. See how bulls yield their necks to the yoke, how elephants

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