“Sometimes I think my ability to concentrate is being nibbled away by the internet; other times I think it's being gulped down in huge, Jaws-shaped chunks. In those quaint days before the internet, once you made it to your desk there wasn't much to distract you. You could sit there working or you could just sit there. Now you sit down and there's a universe of possibilities – many of them obscurely relevant to the work you should be getting on with – to tempt you. To think that I can be sitting here, trying to write something about Ingmar Bergman and, a moment later, on the merest whim, can be watching a clip from a Swedish documentary about Don Cherry – that is a miracle (albeit one with a very potent side-effect, namely that it's unlikely I'll ever have the patience to sit through an entire Bergman film again).Then there's the outsourcing of memory. From the age of 16, I got into the habit of memorising passages of poetry and compiling detailed indexes in the backs of books of prose. So if there was a passage I couldn't remember, I would spend hours going through my books, seeking it out. Now, in what TS Eliot, with great prescience, called "this twittering world", I just google the key phrase of the half-remembered quote. Which is great, but it's drained some of the purpose from my life.Exactly the same thing has happened now that it's possible to get hold of out-of-print books instantly on the web. That's great too. But one of the side incentives to travel was the hope that, in a bookstore in Oregon, I might finally track down a book I'd been wanting for years. All of this searching and tracking down was immensely time-consuming – but only in the way that being alive is time-consuming.”