As Danton sees it, the most bizarre aspect of Camille's character is his desire to scribble over every blank surface; he sees a guileless piece of paper, virgin and harmless, and persecutes it till it is black with words, and then besmirches its sister, and so on, through the quire.

Busyness, I feel increasingly, is the writer's curse and downfall. You read too much and write too readily, you become cut off from your inner life, from the flow of your own thoughts, and turned far too much towards the outside world.

If you get stuck, get away from your desk. Take a walk, take a bath, go to sleep, make a pie, draw, listen to music, meditate, exercise; whatever you do, don't just stick there scowling at the problem. But don't make telephone calls or go to a party; if you do, other people's words will pour in where your lost words should be.

I only became a novelist because I thought I had missed my chance to become a historian.

It's complementary. It's fairly clear where the boundaries are. When I start telling you the contents of his head, I am making it up. But I try to make it up based on what is on the record. So even my wildest speculations [on Thomas Cromwell] will have a root somewhere.

Fiction leaves us so much work to do, allows the individual so much input; you have to see, you have to hear, you have to taste the madeleine, and while you are seemingly passive in your chair, you have to travel.

Read Becoming a Writer by Dorothea Brande. Then do what it says, including the tasks you think are impossible. You will particularly hate the advice to write first thing in the morning, but if you can manage it, it might well be the best thing you ever do for yourself. This book is about becoming a writer from the inside out. Many later advice manuals derive from it. You don't ­really need any others, though if you want to boost your confidence, "how to" books seldom do any harm. You can kick-start a whole book with some little writing exercise.