When I think of some of my earlier work, it really seems a fortunate coincidence that I succeeded.

The architecture profession has lost a lot of its integrity, especially in the USA. The general architect here has no scruples, no ambitions.

It's my goal to make a building as immaterial as possible. Architecture is a very material thing. It takes a lot of resources, so why not eliminate what you don't need as long as you're able to achieve the same result?

A building is hard to judge. It takes many years to find out whether it works. It's not as simple as asking the people in the office whether they like it.

German and English firms operate internationally, while French firms do not. The only place where they all have work is in China. Anybody can sell himself in China!

Chinese buildings are like American buildings, with big footprints. People don't care about daylight or fresh air.

Most architects say: I want to use this type of glass, even if it's too reflective or doesn't let enough light in. However, the use of a certain type of glass might change the comfort level.