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

I would like to be remembered for the schools and hospitals and bridges and all the other activities that we did with the Sherpas. Unquestionably, they are the things I feel that were the most worthwhile of everything I was involved in.

If the going is tough and the pressure is on, If the reserves of strength have been drained and the summit is still not in sight, then the quality to seek in the person is neither great strength nor quickness of hand, but rather a resolute mind firmly set on its purpose that refuses to let its body slack or rest.

I have discovered that even the mediocre can have adventures and even the fearful can achieve.

We had so much in common [with June Hillary] that we just carried on with life as we had been doing. It wasn't easy, but it was - I realise now that it was the only thing to do.

I have a number of heroes I still have warm feelings about. [Derek] Shackleton, for instance, was definitely, and still is, one of my great heroes.

Good planning is important. I've also regarded a sense of humor as one of the most important things on a big expedition. When you're in a difficult or dangerous situation, or when you're depressed about the chances of success, someone who can make you laugh eases the tension.