The Handbook
Epictetus
Epictetus. The Works of Epictetus, His Discourses, in Four Books, the Enchiridion, and Fragments. Higginson, Thomas Wentworth, translator. New York: Thomas Nelson and Sons. 1890.
When a raven happens to croak unluckily, be not overcome by appearances, but discriminate, and say, Nothing is portended to me; but either to my paltry body, or property, or reputation, or children, or wife. But to me all portents are lucky, if I will. For whatsoever happens, it belongs to me to derive advantage therefrom.