A few years ago it dawned on me that everybody past a certain age ... pretty much constantly dreams of being able to escape from their lives. They don't want to be who they are any more. They want out. This list includes Thurston Howell the Third, Ann-Margret, the cat members of Rent, Václav Havel, space shuttle astronauts and Snuffleupagus. It's universal.

The things worth writing about, and the things worth reading about, are the things that feel almost beyond description at the start and are, because of that, frightening.

I think Americans are weirdly puritanistic about psychopharmaceuticals. There are millions of people out there who would otherwise be dead or rocking by themselves in a corner who now lead full and normal lives because of amazing and wonderful scientific advances.

Thinking you're immortal is weirdly similar to being immortal.

I'm a visual thinker. Research tells us that only 20 per cent of people think visually. So what about the other 80 per cent? Don't they think in pictures? I mean if you imagine washing and preparing potatoes you visualise the process, right?