When you chopped logs with the ax and they split open they smelled beautiful, like Christmas. But when you split someone's head open it smelled like abattoir and quite overpowered the scent of the wild lilacs you'd cut and brought into the house only this morning, which was already another life.

Ethics are not necessarily to do with being law-abiding. I am very interested in the moral path, doing the right thing.

Julia's vocabulary was "chock-full" of strangely archaic words - "spiffing," "crumbs," "jeepers" - that seemed to have originated in some prewar girls' annual rather than in Julia's own life. For Jackson, words were functional, they helped you get to places and explain things. For Julia, they were freighted with inexplicable emotion.

Alternate history fascinates me, as it fascinates all novelists, because 'What if?' is the big thing.

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.

Not being published would be great. When I say that to other writers they look at me as if I'm totally insane.

Sometimes it was harder to change the past than it was the future.