Ever since the morning of May 29, 1953, when Tenzing Norgay and I became the first climbers to step onto the summit of Mount Everest, I've been called a great adventurer.

I was incredibly stubborn. I mean, I believe that my father was frequently in the right, but I would never admit it, and so we did have a few set-tos on various topics; but on the whole as I got older and my father got more mature we got along reasonably well.

I think it all comes down to motivation. If you really want to do something, you will work hard for it.

I was certainly seriously emotionally affected [ when Louise Hillary and Belinda Hillary died], but we were building the hospital at the time and I decided that the only thing to do was to carry on and complete the hospital - and it was a jolly good hospital too, I might say. So I really did it by working and working on the things that Louise and I had been working on.

Once I've decided to do something, I do usually try to carry it through to fruition.

Ever since the morning of May 29, 1953, when Tenzing Norgay and I became the first climbers to step onto the summit of Mount Everest, I've been called a great adventurer.

I still had the same affection for New Zealand as I've always had. Didn't change at all.