“Bitterness: anger that forgot where it came from.”

“We study biology, physics, movements of glaciers... Where are the classes on envy, feeling wronged, despair, bitterness...”

“Being snappy is a symptom of an argument we forgot to have some way back.”

“It is hope--with regard to our careers, our love lives, our children, our politicians, and our planet--that is primarily to blame for angering and embittering us. The incompatibility between the grandeur of our aspirations and the mean reality of our condition generates the violent disappointments which rack our days and etch themselves in lines of acrimony across our faces.”

“There are things that are not spoken about in polite society. Very quickly in most conversations you'll reach a moment where someone goes, 'Oh, that's a bit heavy,' or 'Eew, disgusting.' And literature is a place where that stuff goes; where people whisper to each other across books, the writer to the reader. I think that stops you feeling lonely – in the deeper sense, lonely.”

“Nowhere was the airport's charm more concentrated than on the screens placed at intervals across the terminal which announced, in deliberately workmanlike fonts, the itineraries of aircraft about to take to the skies. These screens implied a feeling of infinite and immediate possibility: they suggested the ease with which we might impulsively approach a ticket desk and, within a few hours, embark for a country where the call to prayer rang out over shuttered whitewashed houses, where we understood nothing of the language and where no one knew our identities.”

“Maturity: knowing where you're crazy, trying to warn others of the fact and striving to keep yourself under control.”