"Now there was sophistry. A mage was a perilous beast, but a mage who was also a logician and a theologian was deadly enough to outface the devil himself."

“Gerbert recognized quality in the plainness of the woman’s robe, and in the carving of a lintel, and in the hanging of a rug on a whitewashed wall. The only magic in it was the alchemy of taste.”

“I am asking you to help me. Our mutual master would stride naked into the desert, trusting in God and in his own brilliance to shield him from the sun. But the desert knows only that it is. Neither gods nor cleverness mean anything to it.”

““Peace.” Gerbert rolled the word on his tongue. “Is that what it is? I’d been calling it happiness.”

“You are a fool, sir priest. Ignorance may excuse you. It will certainly kill you.”

“In that instant, Gerbert hated him with a perfect hate. A monster, one could comprehend, and even forgive: one could see that a devil had possessed him. This flawless selfishness was beyond endurance.”

“Traitors were not cherished even by those who bought them.”