"On The Shortness Of Life": "NOTE: Seneca, a Spanish-born philosopher of Rome who lived in the first century A.D., was one of the prominent sages of the Stoic school. He's chiefly remembered today for his Moral Essays, a collection of twelve articles on various ethical themes. 'On The Shortness Of Life' is an essay addressed to a friend, and it is excerpted and condensed here from Moses Hadas' fine work, The Stoic Philosophy Of Seneca."