As a result of my study, I came to the conclusion that a common supreme authority was undesirable.
Some have said it is the easiest group at the World Cup, but we realize it won't be like that. Germany are a tremendous side, but to be honest I don't know much about Cameroon and Saudi Arabia.
Liquid architecture. It's like jazz - you improvise, you work together, you play off each other, you make something, they make something. And I think it's a way of - for me, it's a way of trying to understand the city, and what might happen in the city.

