"But I would like to think for a moment about a man who in the morning teaches his students that a false attribution of a Watteau drawing or an inaccurate transcription of a fourteenth-century epigraph is a sin against the spirit and in the afternoon or evening transmits to the agents of Soviet intelligence classified, perhaps vital information given to him in sworn trust by his countrymen and intimate colleagues. What are the sources of such scission? How does the spirit mask itself?"

“When the modern scholar cites from a classic text, the quotation seems to burn a hole in his own drab page.”

“Chess may be the deepest, least exhaustible of pastimes, but it is nothing more. As for a chess genius, he is a human being who focuses vast, little-understood mental gifts and labors on an ultimately trivial human enterprise.”

“Men are accomplices to that which leaves them indifferent.”

“The journalistic vision sharpens to the point of maximum impact every event, every individual and social configuration; but the honing is uniform.”

“Monotheism at Sinai, primitive Christianity, messianic socialism: these are the three supreme moments in which Western culture is presented with what Ibsen termed "the claims of the ideal." These are the three stages, profoundly interrelated, through which Western consciousness is forced to experience the blackmail of transcendence.”

“The age of the book is almost gone.”