Tony's [Blair] convinced I'm going to find God. I do have spiritual moments, but I don't think it's God.

Clinton is a big personality who has led a big life, and for some of the media conventional wisdom to boil it down to a view that 'all people are really interested in' are a few moments of madness in the Oval Office gets him, the importance of the presidency, and the significance of his life, all wrong.

I do think it's strange that I get associated with Iraq more than the people who were Foreign Secretary or Defence Secretary. It's because of my closeness to Tony [Blair], which I don't regret at all. I think that was a privilege.

One of the more fatuous remarks I've heard in recent days is that 'My Life,' Clinton's autobiography, is too long and, at almost 1,000 pages, short it is not. But this man was for eight years the President of the most powerful country on earth.

Friends have suggested that I am the least qualified person to talk about happiness, because I am often down, and sometimes profoundly depressed. But I think that's where my qualification comes from. Because to know happiness, it helps to know unhappiness.

I had a happy childhood.

I remember talking to Alex Ferguson about Tony [Blair] and Gordon [Brown], and he said: "Why doesn't Tony just get rid of him?" But if you sack someone in football, they can't turn up to training the next day. In politics they're still on the pitch. Gordon would still have been a big player.