When I think of a place of worship, I think of a place where one can sit and be reminded of all the things that are important outside our individual lives. To express spirituality, the architect has to think of the original material of architecture, space and light.

Whiteness allows the architectural ideas to be understood most clearly - the difference between opacity and transparency, solid and void, structure and surface. These things are more perceptible in a white environment. They have a greater clarity.

If I had my druthers, I would do a lot more.

Winning the competition for Frankfurt's Museum of Applied Art in '79 opened the door to a number of projects in Europe, especially as we were invited to join many design competitions.

I was in Taiwan recently and was completely amazed by the density of population. It makes New York look like no one is out on the streets.

When I am asked what I believe in, I say that I believe in architecture. Architecture is the mother of the arts. I like to believe that architecture connects the present with the past and the tangible with the intangible.

We are all affected by Le Corbusier, Frank Lloyd Wright, Alvar Aalto, and Mies van der Rohe. But no less than Bramante, Borromini, and Bernini. Architecture is a tradition, a long continuum. Whether we break with tradition or enhance it, we are still connected to that past. We evolve.