We can familiarize ourselves with the will of nature by calling to mind our common experiences. When a friend breaks a glass, we are quick to say, ‘Oh, bad luck.’ It’s only reasonable, then, that when a glass of your own breaks, you accept it in the same patient spirit. Moving on to graver things: when somebody’s wife or child dies, to a man we all routinely say, ‘Well, that’s part of life.’ But if one of our own family is involved, then right away it’s ‘Poor, poor me!’ We would do better to remember how we react when a similar loss afflicts others. (Enchiridion XXVI)