It sometimes seems to me that the whole course of English history was one of accident, confusion, chance and unintended consequences - there's no real pattern.

I saw a ghost once, about 20 years ago. It took the form of someone coming out of a sleeping body and sitting at the foot of the bed.

I don't find myself interesting as a person and the details I find boring, quite frankly. You could sum it up in a few words or sentences really: came from nothing. Self-educated. Luck. Energy. Curiosity. Ambition. That's it. Nothing at all can illuminate the work as far as I can tell.

I think biography can be more personal than fiction, and certainly can be more expressive.

The embrace of present and past time, in which English antiquarianism becomes a form of alchemy, engenders a strange timelessness. It is as if the little bird which flew through the Anglo-Saxon banqueting hall, in Bede's Historia Ecclesiastica Gentis Anglorum, gained the outer air and became the lark ascending in Vaughan Williams's orchestral setting. The unbroken chain is that of English music itself.

The endless chatter of this journey had wearied me.

None of my books has been ever in my head; after they're finished, they go. It's like being a sort of medium; you just grab it when it's there then just release it when it's time to go. There's a lot of instinct, not planning.