...there's no such thing as sustainability. There are just levels of it. It's a process, not a real goal. All you can do is work toward it. There's no such thing as any sustainable economy. The only thing I know that's even close to sustainable economic activity would be organic farming on a very small scale or hunting and gathering on a very small scale. And manufacturing, you end up with way more waste than you end up with finished product. It's totally unsustainable. It's just the way it is.

A real capitalist knows that $10 given today does a lot more good than $100 given 10 years from now.

One thing I did not want to change, even if we got serious, work had to be enjoyable on a daily basis. We all had to come to work on the balls of our feet and go up the stairs two at a time.

Climbing for speed records will probably become more popular, a mania which has just begun. Climbers climb not just to see how fast and efficiently they can do it, but far worse, to see how much faster and more efficiently they are than a party which did the same climb a few days before. The climb becomes secondary, no more important than a racetrack. Man is pitted against man.

Everything we make pollutes. The most responsible thing we can do is to make each product as well as we know how so it lasts as long as possible.

The revolution starts at the bottom.

Remember: if you take bivouac equipment along, you will bivouac.