I guess I can't be a great architect. Great architects have a recognizable style. But if every building I did were the same, it would be pretty boring.

There's no such thing as old age. I'm no different now than I was 50 years ago. I'm just having more fun.

I wouldn't build a building if it wasn't of interest to me as a potential work of art. Why should I?

[Evolution] doesn't mean God-guided, gradual creation. It means unguided, purposeless change. The Darwinian theory doesn't say that God created slowly. It says that naturalistic evolution is the creator, and so God had nothing to do with it.

We all see the world differently. And thank God for that. Otherwise, what a boring world this would be.

Houston is undoubtedly my showcase city. I saved all my best buildings for Houston.

Architecture is the art of how to waste space.