Saint Sulpicius Severus from his work "On the Life of St. Martin"

For what has a glory, destined to perish with the world, profited those men themselves who have written on mere secular matters? Or what benefit has posterity derived from reading of Hector as a warrior, or Socrates as an expounder of philosophy? There can be no profit in such things, since it is not only folly to imitate the persons referred to, but absolute madness not to assail them with the utmost severity. For, in truth, those persons who estimate human life only by present actions, have consigned their hopes to fables, and their souls to the tomb. In fact, they gave themselves up to be perpetuated simply in the memory of mortals, whereas it is the duty of man rather to seek after eternal life than an eternal memorial and that, not by writing, or fighting, or philosophizing, but by living a pious, holy, and religious life.

-- Saint Sulpicius Severus from his work "On the Life of St. Martin"