Kitap 1
6
This story also is told:—A certain joiner was a skilful artisan while in the house, would measure, chop, plane, mortice, and adjust wood, and finish the work of the house correctly; would associate with the workmen, make a bargain with them, and remunerate their work with suitable pay. While on the spot where the work was performed, he thus possessed his understanding. But if at any time he went away to the market, the bath, or on any other engagement, having laid down his tools, he would first groan, then shrug his shoulders as he went out. But when he had got out of sight of the domestics, or of the work and the place where it was performed, he became completely mad; yet if he returned speedily he recovered his reason again; such a bond of connection was there between the locality and his understanding.
6
The cause of the disease is seated in the head and hypochondriac region, sometimes commencing in both together, and the one imparting it to the other. In mania and melancholy, the main cause is seated in the bowels, as in phrenitis it is mostly seated in the head and the senses. For in these the senses are perverted, so that they see things not present as if they were present, and objects which do not appear to others, manifest themselves to them; whereas persons who are mad see only as others see, but do not form a correct judgment on what they have seen.