Because I write fiction, I don't write autobiography, and to me they are very different things. The first-person narrative is a very intimate thing, but you are not addressing other people as 'I' - you are inhabiting that 'I.'

Patricia embraces me on the station platform. 'The past is what you leave behind in life, Ruby,' she says with the smile of a reincarnated lama. 'Nonsense, Patricia,' I tell her as I climb on board my train. 'The past's what you take with you.