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

I was just an enthusiastic mountaineer of modest abilities who was willing to work quite hard and had the necessary imagination and determination. I was just an average bloke; it was the media that transformed me into a heroic figure. And try as I did, there was no way to destroy my heroic image. But as I learned through the years, as long as you didn’t believe all that rubbish about yourself, you wouldn’t come to much harm.

It is not the mountain we conquer but ourselves

If you only do what others have already done, you will only feel what others have already felt. However, if you choose to achieve something that no one has ever done, then you will have a satisfaction that no one else has ever had.