“William was deeply humiliated. I tried to comfort him; I told him that for three days he had been looking for a text in Greek and it was natural in the course of his examination for him to discard all books not in Greek. And he answered that it is certainly human to make mistakes, but there are some human beings who make more than others, and they are called fools, and he was one of them, and he wondered whether it was worth the effort to study in Paris and Oxford if one was then incapable of thinking that manuscripts are also bound in groups, a fact even novices know, except stupid ones like me, and a pair of clowns like the two of us would be a great success at fairs, and that was what we should do instead of trying to solve mysteries, especially when we were up against people far more clever than we.”

“We were interrupted by a girl with a strawberry birthmark on her nose; she had some papers in her hand and asked if we had signed the petition for the imprisoned Argentinean comrades. Belbo signed without reading it. "They're even worse of than I am," he said to Diotallevi, who was regarding him with a bemused expression. "He can't sign," Belbo said to the girl. "He belongs to a small Indian sect that forbids its members to write their own names. Many of them are in jail because of government persecution." The girl looked sympathetically at Diotallevi and passed the petition to me."And who are they?" I asked."What do you mean, who are they? Argentinean comrades.""But what group do they belong to?""The Tacuarus, I think.""The Tacuarus are fascists," I said. As if I knew one group from the other."Fascist pig," the girl hissed at me. She left.”

“We stopped to browse in the cases, and now that William - with his new glasses on his nose - could linger and read the books, at every title he discovered he let out exclamations of happiness, either because he knew the work, or because he had been seeking it for a long time, or finally because he had never heard it mentioned and was highly excited and titillated. In short, for him every book was like a fabulous animal that he was meeting in a strange land.”

“There are four kinds of people in this world: cretins, fools, morons, and lunatics…Cretins don’t even talk; they sort of slobber and stumble…Fools are in great demand, especially on social occasions. They embarrass everyone but provide material for conversation…Fools don’t claim that cats bark, but they talk about cats when everyone else is talking about dogs. They offend all the rules of conversation, and when they really offend, they’re magnificent…Morons never do the wrong thing. They get their reasoning wrong. Like the fellow who says that all dogs are pets and all dogs bark, and cats are pets, too, therefore cats bark…Morons will occasionally say something that’s right, but they say it for the wrong reason…A lunatic is easily recognized. He is a moron who doesn’t know the ropes. The moron proves his thesis; he has logic, however twisted it may be. The lunatic on the other hand, doesn’t concern himself at all with logic; he works by short circuits. For him, everything proves everything else. The lunatic is all idée fixe, and whatever he comes across confirms his lunacy. You can tell him by the liberties he takes with common sense, by his flashes of inspiration, and by the fact that sooner or later he brings up the Templars…There are lunatics who don’t bring up the Templars, but those who do are the most insidious. At first they seem normal, then all of a sudden…”

“We'll have to consult Aglie. I doubt that even he knows all these organizations.""Want to bet? They're his daily bread. But we can put him to the test. Let's add a sect that doesn't exist. Founded recently."I recalled the curious question of De Angelis, whether I had ever heard of the Tres. And I said: "Tres.""What's that?" Belbo asked."If it's an acrostic, there has to be a subtext," Diotallevi said. "Otherwise my rabbis would not have been able to use the notarikon. Lets see... Templi Resurgentes Equites Synarchici. That suit you?"We liked the name, and put it at the bottom of the list."With all these conventicles, inventing one more was no mean trick," Diotallevi said in a sudden fit of vanity.”

“I would like to tell about war and friendship among the various parts of the body, the arms that do battle with the feet, and the veins that make love with the arteries, or the bones with the marrow. All the stories I would like to write persecute me. When I am in my chamber, it seems as if they are all around me, like little devils, and while one tugs at my ear, another tweaks my nose, and each says to me, 'Sir, write me, I am beautiful.' Then I realize that an equally beautiful story can be told, inventing an original duel, for example, a man fighting and convincing his adversary to deny God, then running him through so that he dies damned....”

“I did not know then what Brother William was seeking, and to tell the truth, I still do not know today, and I presume he himself did not know, moved as he was solely by the desire for truth, and by the suspicion - which I could see he always harbored - that the truth was not what was appearing to him at any given moment.”