Whoever, at any time, has undertaken to build a new heaven has found the strength for it in his own hell.
Your god is dead and only the ignorant weep. And if you claim there is a hell, then we shall meet there!
The idealist is incorrigible: if he is thrown out of his heaven he makes an ideal of his hell.
The world is poor for him who has never been sick enough for this 'voluptuousness of hell