"What is death? A “tragic mask.” Turn it and examine it. See, it does not bite. The poor body must be separated from the spirit either now or later, as it was separated from it before. Why, then, are you troubled, if it be separated now? for if it is not separated now, it will be separated afterward. Why? That the period of the universe may be completed, for it has need of the present, and of the future, and of the past. What is pain? A mask. Turn it and examine it. The poor flesh is moved roughly, then, on the contrary, smoothly. If this does not satisfy you, the door is open: if it does, bear. For the door ought to be open for all occasions; and so we have no trouble."
Epictetus | Discourses of Epictetus