There's no difference between a pessimist who says, "Oh it's hopeless, so don't bother doing anything." and an optimist who says, "Don't bother doing anything, it's going to turn out fine anyways. Either way, nothing happens."

True adventure begins when everything goes wrong.

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.

Most of the damage we cause to the planet is the result of our own ignorance.

We took special pride in the fact that climbing rocks and icefalls had no economic value in society...We were like a wild species living in the edges of an ecosystem - adaptable, resilient and tough.

We've teamed up with some Japanese companies to, basically by 2010, make all our clothing out of recycled and recyclable fibers. And we're going to accept ownership of our products from birth to birth. So if you buy a jacket from us, or a shirt ,or a pair of pants, when you're done with it, you can give it back to us and we'll make more shirts and pants out of it.

I've always thought of myself as an 80 percenter. I like to throw myself passionately into a sport or activity until I reach about an 80 percent proficiency level. To go beyond that requires an obsession that doesn't appeal to me. Once I reach 80 percent level I like to go off and do something totally different; that probably explains the diversity of the Patagonia product like - and why our versatile, multifaceted clothes are the most successful.