Nature doesn't like empires. It doesn't like accumulation in one place, it doesn't like monoculture. It's always trying to make diverse species. It wants to spread everything out. And we're constantly trying to hold everything in.

You can solo-climb Everest without using oxygen or you can pay guides and Sherpas to carry your loads, put ladders across crevasses, lay in 6,000 feet of fixed ropes, and have one Sherpa pulling you and another pushing you. ... The goal of climbing big, dangerous mountains should be to attain some sort of spiritual and personal growth, but this won't happen if you compromise away the entire process.

I live for the moment. I'm basically a Buddhist-type person. I'm just here right now, and I don't think about what's going to happen a hundred years from now. I try to concentrate on what's going on right now. But I'm really trying to run this company like it is going to be here a hundred years from now. That's what's important.

I think risk is important. I don't care if it's a great financial risk or a physical risk. You only get out of something what you put into it and the fact that you are willing to risk something means that you are going to get a lot more out of it.

But I'm really trying to run this company like it is going to be here a hundred years from now. That's what's important.

Personally, I would rather climb in the high mountains. I have always abhorred the tremendous heat, the dirt-filled cracks, the ant-covered foul-smelling trees and bushes which cover the cliffs, the filth and noise of Camp 4 (the climbers' campground), and worst of all, the multitudes of tourists which abound during the weekends and summer months.

There is a beginning and end to all life - and to all human endeavors. Species evolve and die off. Empires rise, then break apart. Businesses grow, then fold. There are no exceptions. I'm OK with all that. Yet it pains me to bear witness to the sixth great extinction, where we humans are directly responsible for the extirpation of so many wonderful creatures and invaluable indigenous cultures. It saddens me to observe the plight of our own species; we appear to be incapable of solving our problems.