Anger makes many men cripples, or invalids, even when it meets with an unresisting victim: and besides this, no creature is so weak that it can be destroyed without any danger to its destroyer: sometimes grief, sometimes chance, puts the weakest on a level with the strongest. What shall we say of the fact that the greater part of the things which enrage us are insults, not injuries? It makes a great difference whether a man thwarts my wishes or merely fails to carry them out, whether he robs me or does not give me anything: yet we count it all the same whether a man takes anything from us or refuses to give anything to us, whether he extinguishes our hope or defers it, whether his object be to hinder us or to help himself, whether he acts out of love for someone or out of hatred for us. Some men are bound to oppose us not only on the ground of justice, but of honour: one is defending his father, another his brother, another his country, another his friend: yet we do not forgive men for doing what we should blame them for not doing; nay, though one can hardly believe it, we often think well of an act, and ill of the man who did it.