“Wit, after all, is the unfailing symptom of intelligence.”

“Plainly, this unwillingness to give ground even on unimportant disagreements is the symptom of some deepseated insecurity, as was my one-time fondness for making teasing remarks (which I amended when I read Anthony Powell's matter-of-fact observation that teasing is an unfailing sign of misery within) and as is my very pronounced impatience. The struggle, therefore, is to try and cultivate the virtuous side of these shortcomings: to be a genial host while only slightly whiffled, for example, or to be witty at the expense of one's own weaknesses instead of those of other people.”

“I think that anti-Jewish prejudice is an unfailing sign of a sick and disordered person ... It's a horrible, conspiratorial, pseudo-intellectual, mean spirited, eventually lethal piece of bigotry.”

“There must be some connection between the general nullity of Christie's prose and the tendency of her detectives to take Jewishness as a symptom of crime.”

“Indifferent to truth, willing to use police-state tactics and vulgar libels against inconvenient witnesses, hopeless on health care, and flippant and fast and loose with national security: The case against Hillary Clinton for president is open-and-shut. Of course, against all these considerations you might prefer the newly fashionable and more media-weighty notion that if you don't show her enough appreciation, and after all she's done for us, she may cry.”

“The struggle for a free intelligence has always been a struggle between the ironic and the literal mind.”

“Allow a friend to believe in a bogus prospectus or a false promise and you cease, after a short while, to be a friend at all.”