“There was a great joke that was forever doing the rounds in the jail and it was probably funny not because it had a humorous punchline but because it was so very true at a deep psychological level. Put anyone in that jail and soon enough they'd actually become a cruel, twisted, sadistic and heartless thug. And some of the prisoners were just as bad.”

“Welcome to Level 2. Or, as it is sometimes affectionately referred to by the Friends: God's Little Joke.”

“Why does there appear to be so little magic in the world these days? It is because people have stopped believing in it or lose touch with it as they grow up. It is because we have become so sophisticated and lost our ancient and natural roots. It is because religion, science and education have taught us that magic does not exist. That even supposing it does exist – which to many is far too big an 'if' – then it couldn't possibly work. Their self-fulfilling sophistry complete, they then turn round and say 'There you are you see, there is no magic in the world, just as we said.' And we and the world are all the poorer as a result of this. I mean, what are we left with? Santa, the Easter Bunny, Harry Potter and the Tooth Fairy.”

“We're all teased or pressured into conforming to the all-levelling social norms of mediocrity.”

“There is no such thing as 'just one last cigarette' – except the last cigarette that you've already had.”

“There comes a point when you stop thinking of you playing the game, and you simply become a part of – and merge into – and become lost in – the game.”

“The worst of all was to be faced with the interrogation technique of Thirty Seconds. The interrogator would say something and you had to respond quickly, without once repeating yourself or using the personal pronoun. Very few dissidents could last the full thirty seconds, and a refusal to comply was taken as equal proof of dissidence.”