The Hunchback of Notre Dame by Book 4 Chapter 5 Page 6

positive, exterior, and permissible — since his youth, he was obliged, unless he came to a halt, ubi defuit orbis, to proceed further and seek other aliments for the insatiable activity of his intelligence. The antique symbol of the serpent biting its tail is, above all, applicable to science. It would appear that Claude Frollo had experienced this.

Many grave persons affirm that, after having exhausted the fas of human learning, he had dared to penetrate into the nefas. He had, they said, tasted in succession all the apples of the tree of knowledge, and, whether from hunger or disgust, had ended by tasting the forbidden fruit. He had taken his place by turns, as the reader has seen, in the conferences of the theologians in Sorbonne, — in the assemblies of the doctors of art, after the manner of