Everest you won't change, but I will get better...I will conquer you.

Life's a bit like mountaineering - never look down.

I did have my moments of despair. It was certainly not - it's not an experience I would like to have again. And then June came along.

I think global warming is a very real problem for our world. I've seen the changes that have taken place in the Antarctic, in the Himalayas, where the natural ice has sort of faded away, and there's no doubt in my mind that we're living in a strange world, a world which is not easy to understand or handle, But there's nothing you can do about, you just have to live your life as best you can.

When I was 50 years old, I actually decided to draw up a list of half a dozen things that I really hadn't done very well, and I was going to make efforts to improve. One of them was skiing, and I really did become a very much better skier.

George Lowe was the one who opened the mail, and George started laughing uproariously and I looked up at him in astonishment and said, "What's so funny?" And he said, "You've been given a title", and I said, "Ha, ha, big joke." I didn't believe him but, sure enough, in this letter it indicated that the Queen had given me a title.

Nobody climbs mountains for scientific reasons. Science is used to raise money for the expeditions, but you really climb for the hell of it.