If you just sit there, and you're a writer, you're bound to write crap. A lot of American writing is crap. And a lot of American writers are professionals.

Gardening is really an extended form of reading, of history and philosophy. The garden itself has become like writing a book. I walk around and walk around. Apparently people often see me standing there and they wave to me and I don't see them because I am reading the landscape.

I was just looking at moving to Cambridge, and a house I was looking at cost a million dollars. Because somehow, that's what a house costs. And I was thinking, "How can it be?" And I was thinking, "What am I doing? Am I going to be Niall Ferguson, that horrible man?

The sound of words in a novel is a pretty amazing thing, and I am concerned with the sound of every word I write.

He must have smiled at me, though I don't really know, but I don't like to think that I would love someone who hadn't first smiled at me.

I think life is difficult and that's that. I am not at all - absolutely not at all - interested in the pursuit of happiness. I am not interested in the pursuit of positivity. I am interested in pursuing a truth, and the truth often seems to be not happiness but its opposite.

So much history, if you or I were to write it, could seem a fiction. These separations, these lines that tell us this is fiction or non-fiction, that this is history or this is a novel, are often useless.