My parents taught me honesty, truth, compassion, kindness and how to care for people. Also, they encouraged me to take risks, to boldly go. They taught me that the greatest danger in life is not taking the adventure.

My dad was opening fast bowler for Yorkshire's second team and I couldn't believe he could die. He wasn't going to get better for at least six months, so I left school early to become the family breadwinner.

I've become quite a serious explorer: I've been to Everest three times; I'm the oldest man to reach the North Pole; and I've just been to the lost world of Venezuela.

There will be no funeral! Before I get too old and ill, I'll go to South America and live among the Pemon people and meditate. When the time is right, they can throw my body into the volcano.

The household I grew up in... was rather like an Ovaltine advert. There was a huge fire, a kettle on the fire, the oven with the bread being baked every day, and there was the radio; it was very magical to hear all these wonderful programmes.

Ninety nine per cent of the time, for anyone who wins or makes money, it makes them happy.

I can't retire from life. I love life too much and I cannot wait to start the day.