The Hunchback of Notre Dame by Book 4 Chapter 5 Page 15

abysses had formed in his science, they had also formed in his heart. That at least, is what one had grounds for believing on scrutinizing that face upon which the soul was only seen to shine through a sombre cloud. Whence that large, bald brow? that head forever bent? that breast always heaving with sighs? What secret thought caused his mouth to smile with so much bitterness, at the same moment that his scowling brows approached each other like two bulls on the point of fighting? Why was what hair he had left already gray?

What was that internal fire which sometimes broke forth in his glance, to such a degree that his eye resembled a hole pierced in the wall of a furnace?

These symptoms of a violent moral preoccupation, had acquired an especially high degree of intensity at the epoch