I had lost faith in biography.
If you know somebody is going to be awfully annoyed by something you write, that's obviously very satisfying, and if they howl with rage or cry, that's honey.
Since Einstein developed his theory of relativity, and Rutherford and Bohr revolutionised physics, our picture of the world has radically changed.
'In Memoriam' has been my companion for all my grownup life.
The United States is the ultimate land of optimistic promise, but it also gave birth to quintessentially pessimistic tragedy: 'Moby-Dick.'
Nearly all monster stories depend for their success on Jack killing the Giant, Beowulf or St. George slaying the Dragon, Harry Potter triumphing over the basilisk. That is their inner grammar, and the whole shape of the story leads towards it.
If you read about Mussolini or Stalin or some of these other great monsters of history, they were at it all the time, that they were getting up in the morning very early. They were physically very active. They didn't eat lunch.
If you imagine writing 1,000 words a day, which most journalists do, that would be a very long book a year. I don't manage nearly that... but I have published slightly too much recently.
I believe the collapse of the House of Windsor is tied in with the collapse of the Church of England.
I suppose if I'd got a brilliant first and done research I might still be a don today, but I hope not. People become dons because they are incapable of doing anything else in life.