At Pixar when we were making Toy Story, there came a time when we were forced to admit that the story wasn't great. It just wasn't great. We stopped production for five months.... We paid them all to twiddle their thumbs while the team perfected the story into what became Toy Story. And if they hadn't had the courage to stop, there would have never been a Toy Story the way it is, and there probably would have never been a Pixar.

I realized that the biggest obstacle was my mind. It was the biggest obstacle, and if I could get out of the way of myself, I would grow. So every time I had that attitude, I changed it, and I’d say, “You can. Today you can, and take it one day at a time, and today, I’m going to get up and I’m not going to think about the other six days of this week. I’m going to get up right now, and I’m going to go to the gym, and I’m going to learn about my boxing, and I’m going to be in the moment.” You know, in anything, you hit a wall, and then you have to break through it, and I just had to get out of my own way.

Logistically, technically, shooting at 48 frames per second, working in 3D – those were all huge challenges. The biggest lessons were more logistical – decision making on a day to day level. It was a very complex schedule, always shifting. So, those were huge challenges. Stamina-wise, there were many, many challenges.

Everything. Theatres are ready for disabled audiences, more or less, but they aren’t ready for disabled artists. An example I always give is: theatres don’t always have an accessible toilet backstage, so you can’t pee before the show, or if you do you’re halfway through make-up and you have to run to the front where the audience is. The main issue is physical access, but it is improving.

Yes, but I don’t think I have the energy. I’ve been hit in the face by a cricket bat at 1,000 miles an hour. I think the last round-up is here. But that’s OK. It would be bad manners to complain. I’ve had a lucky life, and I’m grateful for it.

But Larkin was different. He knew it would end in silence, and he was afraid of the silence. He didn’t like the idea of not being here. I’m not like that – and my death might come as a relief to quite a few people. I’d rather like it not to hurt, that’s all.

Yeah. These books are all around me and they'll be here when I go and I'm that sick. I just don't know when it ends. But in 2010, I got really ill and leukaemia was one of the things I was diagnosed with and eventually it will switch me off. So it raises the question: what do you do? Do you lie down and give up? Read the Bible? Or do you go on as you were reading and writing. And I've done the second and I've just done a little bit called Latest Readings which is about the books I've been reading lately and I could do another volume of that because I'm still reading.

It’s here. I’ve always thought that it was here. If you play to the gallery, that’s posterity. The best you can hope for is another gallery after you’ve gone, but you won’t see it. Statistically, it’s unlikely that much of what one does will be read for ever. It may just be one or two poems. For example, my Japanese Maple poem is famous among people who own a Japanese maple.

I think I actually wrote it in one of my poems is that my decline has been the making of me - I forget how I put it. Yeah, simply more reflective. I haven't got the excuse of moving forward just on impulse anymore, which I did, I think, for a long, long time.

One thing, it's too big a subject and I want to talk about it on paper if I talk about it at all. But I can say this much, because I thought the life that my father and mother would have had together was cut short and something of what they might have achieved I hope that I'm achieving in my work.