I've certainly faced some raw, real pain in my life. I lost my father to a car accident when I was young. My mother died ten years ago. My son was very sick as an infant. Eventually, I have attempted to transform this pain into art, to make meaning out of it.

Music inspires me and puts me in the right mood, but to actually listen to it when I write - I find it gets in the way.

Everything you need to know about life can be learned from a genuine and ongoing attempt to write

After my family leaves in the morning, I'll make my first coffee of the day and then I head upstairs to go to work. At least, that's my plan. I'm not going to check email. I'm not going on Facebook, or sneaking a glimpse at my Instagram feed. No. I'm not going to down that road. But with multiple devices, by the time I get upstairs [to my study] I may well have heard my iPhone ding and - it's Pavlovian.

I could spend two years cross-legged on my floor and feel like I was working.

Let me tell you something about hypochondria: It's a pernicious, undermining little demon. It won't kill you, but it will sap the color from your life so that in the loveliest moments, the moments of grace, you are hit with that whisper in your ear that takes it all away. I'm sick, I'm dying - I just don't know it yet.

I try to remember that the job - as well as the plight, and the unexpected joy - of the artist is to embrace uncertainty, to be sharpened and honed by it.