Every building is a prototype. No two are alike.

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.

America has always imported history.

In Europe, architects consider themselves artists. They think they're special when they win a competition.

Higher ceilings allow the use indirect lighting, which is much healthier and reduces glare.

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

You'd never think of taking a cab if you had to walk a mile down Chicago's Michigan Avenue. But in a bad city you take a cab just to go around the corner.