I will get into trouble, I am sure, because since my Kate Middleton speech and before, certain papers were after me. I am not saying, however, that it would have been moral or right to assassinate Mrs. [Margaret] Thatcher, but I know it will be read that way. I know it will cause a problem.

Hindsight is the historian's necessary vice.

I once stole a book. It was really just the once, and at the time I called it borrowing. It was 1970, and the book, I could see by its lack of date stamps, had been lying unappreciated on the shelves of my convent school library since its publication in 1945.

One of the ideals [Margaret Thatcher] grew up with was self-denial and postponement of gratification, and yet she went about to create a greedy, short-term society. It is a paradox.

I am very happy in second-hand bookshops; would a gardener not be happy in a garden?

I used to think that when I set out that doing the research was enough! But then the gaps would emerge that could only be filled by the imagination. And imagination only comes when you privilege the subconscious, when you make delay and procrastination work for you.

A statute is written to entrap meaning, a poem to escape it.