O Man! Attend! What does deep midnight's voice contend? 'I slept my sleep, 'And now awake at dreaming's end: 'The world is deep, 'Deeper than day can comprehend. 'Deep is its woe, 'Joy-deeper than heart's agony: 'Woe says: Fade! Go! 'But all joy wants eternity, 'Wants deep, deep, deep, eternity!' Nietzsche