One very clear memory I have of college is that I never learned anything in the big lectures. I have a feeling I'd have done even worse if they'd been on a laptop screen.

Of course, Texas is so huge it really is empty places; people can easily drive an hour and a half to work every day, so even if they're actually living in the suburbs, it sure feels as if they're in a remote location.

There's always been that theory that if a candidate can't run a decent campaign, he probably can't run a decent presidency. That might be true, although sadly I must admit that running a brilliant campaign does not translate into running a brilliant White House.

Natural Texas politicians make terrible, terrible presidential candidates. Phil Gramm, I remember the 'Phil Gramm for President' campaign. I thought that was the worst thing in the history of the world, but Rick Perry was possibly worse.

When the simple word processors came in, writing became crisper, less dense - just because of the way we could instantly edit on the screen. Now the ability to mash up words and pictures and links and songs and tweets is what matters. I can't imagine what writing will be like in 2154.

Once you're done being president, you tend to want to defend your record more than plumb your inner feelings. I find it hard to imagine Obama going home at night and writing sensitive, introspective journal entries about his meeting with John Boehner.

My all-time favorite program in my entire life was 'Buffy the Vampire Slayer.'