“Wandering re-establishes the original harmony which once existed between man and the universe.”

“The average man, who does not know what to do with his life, wants another one which will last forever.”

“Dictionary: The universe in alphabetical order.”

“I have always preferred the folly of the passions to the wisdom of indifference. But just because my own passions are not of that sort which burst out with violence to devastate and kill, the common mind is not aware of their existence. Nevertheless, I am greatly moved by them at times, and it has more than once been my fate to lose my sleep for the sake of a few pages written by some forgotten monk or printed by some humble apprentice of Peter Schöffer. And if these fierce enthusiasms are slowly being quenched in me, it is only because I am being slowly quenched myself. Our passions are ourselves. My old books are Me. I am just as old and thumb-worn as they are.”

“I awaited Signor Polizzi's reply with ill-contained impatience. I could not even remain quiet; I would make sudden nervous gestures - open books and violent close them again. One day I happened to upset a book with my elbow - a volume of Moréri. Hamilcar, who was washing himself, suddenly stopped, and looked angrily at me, with his paw over his ear. Was this the tumultuous existence he must expect under my roof? Had there not been a tacit understanding between us that we should live a peaceful life? I had broken the covenant.”

“The wonder is, not that the field of stars is so vast, but that man has measured it.”

“An education isn't how much you have committed to memory, or even how much you know. It's being able to differentiate between what you do know and what you don't.”