Just why is Yosemite climbing so different ? Why does it have techniques, ethics and equipment all of its own ? The basic reason lies in the rock itself. Nowhere else in the world is the rock so exfoliated, so glacier-polished and so devoid of handholds. All of the climbing lines follow vertical crack systems. Every piton crack, every handhold is a vertical one. Special techniques and equipment have evolved through absolute necessity.

During the sixties, all the risk-type sports were very popular, because everybody was rebelling against their parents, or rebelling against the whole system. But those days are over. This is the day of conservatism.

...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.

If you want to understand the entrepreneur, study the juvenile delinquent. The delinquent is saying with his actions, ‘This sucks, I’m going to do my own thing.’

The secret to happiness is to be working at your passion. If you want to be miserable, lead a desperate life like everybody else where they drag their asses to work everyday because they hate their job.

We choose to believe that the granite is alive. If life is movement, then rock - with its atoms flying around like stars in cosmos - is alive.

Who are businesses really responsible to? Their customers? Shareholders? Employees? We would argue that it’s none of the above. Fundamentally, businesses are responsible to their resource base. Without a healthy environment there are no shareholders, no employees, no customers and no business.