“That's what opium does to suffering: makes it of hypothetical interest only.”

“The thing about opium is that it makes pain or difficulty unimaginable.”

“The thought of all that happiness was hard to bear. What's the point of happiness when all it does is throw the facts of dying into clear relief?”

“It's only after the change is fully formed that you can see what's happened.”

“People never explain to you exactly what they think and feel and how their thoughts and feelings work, do they? They don't have time. Or the right words. But that's what books do. It's as though your daily life is a film in the cinema. It can be fun, looking at those pictures. But if you want to know what lies behind the flat screen you have to read a book. That explains it all.”

“If at the one moment in your life when the chance of something transcendental is offered to you, if you have this chance to move beyond the surface of things, to understand - and you say, No, maybe not... What then? How do you explain the rest of your life to yourself? How do you pass the time until you die? Do you substitute for that an interest in what - eating? Do you spend the next sixty years trying to be fascinated by the act of breathing?”

“Sometimes my whole life seems like a dream; occasionally I think that someone else has lived it for me. The events and the sensations, the stories and the things that make me what I am in the eyes of other people, the list of facts that make my life ... They could be mine, they might be yours.”