Arthur Schopenhauer. (№ 17289)

If each of us personally to show the terrible suffering and agony, which at all times exposed to our whole life, we were overcome by the thrill, and if you spend most hardened optimist hospitals, infirmaries, and surgical torture chambers, the prisons, the dungeons, the lair of slaves, through battlefields and places of execution; if to open him all the dark abode of misery, where it hides from the gaze of cold curiosity, in the end, he probably would have realized that it's for the best of all possible worlds.