I started to become more active and when I was at Auckland Grammar I went for the first time to the mountains. I went to Ruapehu and for the first time I saw snow. I had never seen snow before and for 10 days the group of us had a marvellous time.

I'm a very, very modest person and with limited abilities. I do have the wish to succeed in anything I undertake, and that does help out, but, in general, there are so many other people who are skilled in their field that I feel very ordinary.

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

I have been seriously afraid at times but have used my fear as a stimulating factor rather than allowing it to paralyse me. My abilities have not been outstanding, but I have had sufficient strength and determination to meet my challenges and have usually managed to succeed with them.

Environmental problems are really social problems anyway. They begin with people as the cause and end with people as the victims

I had never experienced anything like it before and I don't think I have experienced anything like it since [on Ruapehu]. It was my dreams coming true in a way, and from there on I tended to become more of a doer than a dreamer.

I have no desire to live anywhere else but New Zealand. I've had the good fortune to travel widely around the world, but New Zealand is home - and I like to be here. I'm proud to be a New Zealander.