Influence is a very unpleasant subject and I deal with it in a maybe irresponsible way, which is to really ignore it. It would be a nightmare if we started to really think about it; it would tie our hands, it would tie everyone elses hands.

Asia is still dominated by skyscrapers. I hope that, in European cities, it will become a declining trend. They were almost never necessary.

Japan lives with drastic segregation between the sublime, the ugly, and the utterly without qualities. Dominance of the last 2 categories makes mere presence of the first stunning: when beauty 'happens', it is absolutely surprising.

Not many architects have the luxury to reject significant things.

Find optimism in the inevitable.

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.

I studied in London in 1968. Our school had a separate department of tropical architecture. Of course it was totally unfashionable, partly because nobody wanted to think about colonialism, but basically what you learned there was that, OK, the sun is here, so you should create natural ventilation here - an unbelievable amount of really sound principles that have been completely abandoned, so now everything is air conditioned with big machines.