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

You never build the perfect building. Only Allah is perfect. Life is such. You make decisions on conclusions, then some guy invents something else and the world changes. That's comforting. There's no one way to use museums, no one way to do art. That also means there is no one way to build museums.

We're physiologically wired differently.

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.

Some cultures tried to stop people from expressing themselves. In Mao's China, for example, the Communists tried to stop individual expression. For them the payoff was a society of equality. The problem of course is that it didn't work.

Green issues have been used as a marketing tool. Sometimes these green claims are completely meaningless.

Man, there's another freedom out there, and it comes from somewhere else, and that somewhere else is the place I'm interested in.