People who think they know what they are talking about when they talk about baseball include the announcers and all of the sports press - no matter how much evidence you present them to the contrary they will continue to think that what they think is right.

What's fun is watching actors of that calibre bring them to life. It's incredible. Christian Bale spent a day with the character he plays and after my year of being with him I couldn't have generated the same view of him. They have a different way of looking at people, it's fascinating to watch.

Warren Buffett is fond of saying that any player unaware of the fool in the market probably is the fool in the market.

People were paid lots of money to make stupid decisions, people in big banks, and when people are paid to be stupid they'll be stupid. The question was, did they know they were being stupid or were they just stupid? I think you need to take it on a case by case basis. There was some sinister activity, but I think by and by it was people being incentivised to do the wrong thing.

The institutions at the centre of capitalism are bigger than they've ever been, the pay is much greater, the ability of society to get its arms around it is much less. The political clout of the financial class is unbelievable. I'd say the story is darker than when I was there. When I was there it felt like a comedy - and now it feels more like a tragedy.

Book tours are almost designed to beat out of an author any affection he has for his book.

It is the nature of being the general manager of a baseball team that you have to remain on familiar terms with people you are continually trying to screw.