I know that we shall meet problems along the way, but I'd far rather see for myself what's going on in the world outside, than rely on newspapers, television, politicians and religious leaders to tell me what I should be thinking.

As I work in the afternoon on committing to paper some of my morning's thoughts, I find myself just about to close on the knotty question of whether or not I believe in God. In fact I am about to type, 'I do not believe in God', when the sky goes black as ink, there is a thunderclap and a huge crash of thunder and a downpour of epic proportions. I never do complete the sentence.

I think some of the best modern writing comes now from travellers.

John Hall, my geography teacher at school inspired me to a lifelong interest in geography and a curiosity about our world which has stayed with me through my life. Geography is a living, breathing subject, constantly adapting itself to change. It is dynamic and relevant. For me geography is a great adventure with a purpose.

It was a strange feeling going into a church I did not know for a service that I did not really believe in, but once inside I couldn't help a feeling of warmth and security. Outside there were wars and road accidents and murders, striptease clubs and battered babies and frayed tempers and unhappy marriages and people contemplating suicide and bad jokes, but once in St. Martin's there was peace. Surely people go to church not to involve themselves in the world's problems but to escape from them.

There is nothing better than playing a scene with John Cleese or Maggie Smith. It's electric. But I don't think I'm the sort of person who needs to have an outer ego in order to produce something. I realised that through the travel programmes.

One of the most important days of my life was when I learned to ride a bicycle.