Nigeria was a blank on the map - there weren't even any maps. The US State Department, everyone said don't go there. It was courageous of Harvard University: the notion was that we would match Harvard students with Nigerian students, so that every student would have a guide, creating a guarantee of intimacy with the city.

When we went in the late 1990s, Nigeria was still in a dictatorship. So we didn't go with a mission. It started really with a sort of blankness and open-endedness.

The acceptance of certain realities doesn't preclude idealism. It can lead to certain breakthroughs.

Beauty isn't what I'm primarily interested in [in architecture]. I think appropriateness is more important.

What is now called "green architecture" is an opportunistic caricature of a much deeper consideration of the issues related to sustainability that architecture has been engaged with for many years. It was one of the first professions that was deeply concerned with these issues and that had an intellectual response to them.

Everyone is talking about sustainability and resilience, yet all that knowledge is thrown in the bin. [Lagos is] a unique case, but also a test case. It's unbelievably unique, but also it's now considered with a number of really generic opinions, generic solution, generic expectations.

Miami Beach is a completely interesting hybrid because it is, on the one hand, a resort and, on the other hand, a real city. This condition of city and water on two sides I think is really amazing. And in the heart of that city, it has put an enormous convention center, an enormous physical presence.