I do think trying to live each day as a bunch of moral occasions, did I live up to what I would hope, and, if I didn't, what can I do tomorrow to be a little better, I do think we can improve. We get better at life as we get older.

My SUV, assuming Hummer comes out with a model for those who find the current ones too cramped, will look something like the Louisiana Superdome on wheels. It'll guzzle so much gas as I walk out to my driveway there will be squads of Saudi princes gaping and applauding. It'll come, when I buy it, with little Hondas and Mazdas already embedded in the front grillwork.

If you thought Donald Trump was going to be swallowed up by the conventional Republican Party or by Washington, you were wrong.

Donald Trump's ego is like a comet the size of Jupiter just traveling through the solar system, and we all have to be affected by its gravitational pull.

Donald Trump is sort of an Orwellian figure, an authoritarian figure who is twisting words in an Orwellian manner, "1984," to exercise power and control people's minds, or is he a 5-year-old who has an ego that needs to be fed, and the universe has to warp around his ego needs so he can feel good about himself, and everybody has to produce photos to make the monarch feel like he's made of gold.

In my view, success is earned externally by being better than other people. But character, that sort of unfakeable goodness, is earned by being better than you used to be. And it's about self-confrontation.

I think Barack Obama's foreign policy will be regarded more failure than success.