On certain projects, on big public projects, people definitely are interested in making them greener, but on smaller projects with tight budgets it can be harder.

Many people put a green button on their collar and feel good, just like a lot of people put an American flag on their lapels and feel patriotic. It's not enough.

I used to read more when I was a kid than I do now. It was all sort of fuel for the fire to teach you how to think and how to make things and it informed the architecture that I was doing. It's better coming in with that history and that kind of knowledge and depth of understanding of humanity that is very important for building buildings - for understanding people and how they should live and how you could make your lives better and stuff like that.

Generally people are afraid. They pretend they aren’t; it’s part of the denial. We’re all part of it. As much as we pretend otherwise, we want what’s comfortable, and we’re afraid of the different. We’re afraid of change. It happened in Los Angeles, too, when the first models of Disney Hall were shown. You should have heard the outcry from the public, critics and press. It was called “broken crockery,” “outlandish” and blah blah blah. Of course now the feeling is different.

In an ideal world, pressure should come from below and from the top.

Art is about people. I think the discussion about whether architecture is art or not is lamebrain.

I attended a lecture by a gray-haired old man from Finland, who later I discovered was the architect Alvar Aalto. I was very moved. I wasn't interested in architecture, but it was a moving thing I've never forgotten.