Outside the Lecture-room. "In order to prove that man after all belongs to the good-natured animals, I would remind you how credulous he has been for so long a time. It is now only, quite late, and after an immense self-conquest, that he has become a distrustful animal, - yes! man is now more wicked than ever." I do not understand this; why should man now be more distrustful and more wicked? - "Because now he has science, - because he needs to have it!"