Some day I’m going to climb Everest. - Edmund Hillary

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

I don't know if I particularly want to be remembered for anything. I have enjoyed great satisfaction from my climb of Everest and my trips to the poles. But there's no doubt, either, that my most worthwhile things have been the building of schools and medical clinics. That has given me more satisfaction than a footprint on a mountain.

If it were discovered that Mallory had, in actual fact, set foot on the top of Everest, obviously it would make some difference to Tenzing and myself. For 33 years, we have been regarded as the heroic figures who first reached the summit of Everest. Well, now I guess we'd be just downgraded a little bit, to being the first two men who reached the summit and actually got safely down again. Which brings up a point, of course. If you climb a mountain for the first time and die on the descent, is it really a complete first ascent of the mountain? I'm rather inclined to think, personally, that maybe it's quite important, the getting down. And the complete climb of a mountain is reaching the summit and getting safely to the bottom again.