Sustainability has become a religion in architecture - not that there's anything wrong with it - but I think it has to work both ways. Everyone thinks architecture has to be subservient to sustainability, but what if we thought in the other direction, like, what can sustainability do to make architecture more exciting?

I always thought, I can't waste time, I have to do work. I also thought that I was slower than other people, that I had to concentrate more. I always thought, I'm not brilliant, I have to work. That was something I embedded in myself very early: I have to go home and write. But did I get any more work done than people like Frank O'Hara, who were always going to parties? Probably not.

You could walk around behind the typist and read the text, which was about hearing, and what you heard was the sound of the typewriter. Of course, this was a pre-electric typewriter, a typewriter that made noise.

What connects architecture and music is that neither one is really an object. It's more like an ambience, a surrounding and a context. You can do other things while you're listening to music and of course, you can do other things while you're in the middle of architecture. The notion of multi-attention seems to me like it's the keynote to the beginning of the 21st century.

I was starting to recognize a corner I was driving myself into: that all writing could do was refer to things that had already been written. I'm making the margin, but the margin of a book that already exists. I was having this exhilaration at, but at the same time horror of this recognition that I'd driven myself into the world of only books. This is a world of the previously written, and maybe I don't have to add to it, maybe all I can do is measure it.

Why was I in a basement saying, "I'm alone here," wielding a lead pipe and crowbars? It was like I was doing the Vietnam War. It was like I was being America. If I put a blindfold on, I can't see you as people, which seemed to be what the United States was doing. I mean, it was important for people in my generation, because I grew up in the '40s, at a time when America was supposedly the hero nation. America saved Europe. And, some years later, we realized, America is a criminal.

Any time you do something, you make decisions about time and space. I wanted those decisions to be out of my hands. I could be dragged, carried along by another person, I could be a receiver. I could be the agent of the overall scheme, but I didn't want to be the agent of the particular action. I could make the ultimate decision that my space is going to change now, but I don't know where it's going to go.