To be a writer was always my greatest aim. I remember writing a play about Guy Fawkes when I was 10. I suppose it's significant, at least to me, that my first work should be about a historical figure.

There are two types of people, you see. One type keep their heads straight, and look around as they walk. The others look up - at the tops of houses, at the eaves and the lintels and the roofs, which can tell you when they were built - and I've always done that.

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

I can remember picking up weighty tomes on the history of science and the history of philosophy and reading those when I was small.

I never read in bed, only in my study.

I don't know if I have a voice of my own. I don't see me being an important person with something to say. I haven't. I've got nothing to say. My opinion is of no consequence or value.

All cities are impressive in their way, because they represent the aspiration of men to lead a common life; those people who wish to live agreeable lives, and in constant intercourse with one another, will build a city as beautiful as Paris.