If I was to describe myself in terms of a political philosophy, I'd cast myself as a social and economic liberal, which is typically what people describe as being left-of-centre on social issues and right-of-centre on economic issues.

What I am interested in are the philosophies of the future. That's what drives me.

What I would like to build is a new centre, a wider, broader centre, which would encompass a lot of different philosophies - you know, the philosophy that I'm putting forward that is a market liberal philosophy and a socially liberal philosophy but would have room in it for a broader church than that.

I'll demand of myself and my own government what, in the past, I insisted of others.

A healthy body means a healthy mind. You get your heart rate up, and you get the blood flowing through your body to your brain. Look at Albert Einstein. He rode a bicycle. He was also an early student of Jazzercise. You never saw Einstein lift his shirt, but he had a six-pack under there.

My wife - I married my onscreen girlfriend from 'Growing Pains', Mike Seaver's girlfriend, and we've been married for 17 years - so marriage is very important to us.

I'm such a lover of golf, and I've been at the Masters a couple times, and I've been so blessed to get to play there.

I had a friend, Melissa, who was 28 years old. She was my best friend's wife, and she was my wife's best friend. She died of breast cancer. When she passed away back in 2004 was the last time I cried.