Endurance means that failures have to be both accepted and refused: accepted as a sign that fresh efforts now need to be made, and refused as a signal that we may now desist from effort altogether. … Courage means that the external risks and adversities we face (as distinct from or own moral and spiritual failures) are to be assessed at their true importance: that is, for the patrician, as being in themselves of no importance, as objects not of fear but of disdain.
The New Patricians (1998)