Geoff Dyer

Have more than one idea on the go at any one time. If it's a choice between writing a book and doing nothing I will always choose the latter. It's only if I have an idea for two books that I choose one rather than the other. I ­always have to feel that I'm bunking off from something.

Do it every day. Make a habit of putting your observations into words and gradually this will become instinct. This is the most important rule of all and, naturally, I don't follow it.

 Never ride a bike with the brakes on. If something is proving too difficult, give up and do something else. Try to live without resort to per­severance. But writing is all about ­perseverance. You've got to stick at it. In my 30s I used to go to the gym even though I hated it. The purpose of ­going to the gym was to postpone the day when I would stop going. That's what writing is to me: a way of ­postponing the day when I won't do it any more, the day when I will sink into a depression so profound it will be indistinguishable from perfect bliss.