I am certainly more interested in interviewing than being interviewed. Sometimes you find yourself attacked from the start.

There are people who travel because they want to push themselves to physical limits, people who walk across deserts or cycle across the Antarctic - like Ranulph Fiennes, who just does it because it's there. And then there are people like me, who are just genuinely curious about the world.

One of the difficult things of so much travelling is to say goodbye.

I remember queuing around the block in Sheffield when I was growing up. At that time, going to the cinema was really something special - there was something about the style of the real thing that is immeasurable nicer than multiplexes.

All I ask of food is that it doesn't harm me.

The human race should just slow down and think about what it is doing.

It's not an easy option. The essence of travel is letting go of habit and prejudice and relishing the unfamiliar. Food you've never eaten before, a language you've never spoken before, religion that mystifies, customs that confuse, politics that perplex, all question everyday assumptions about how you live your life.