The culture of France is unique because it's a culture that has a high priority on the arts, more than any other place in the world in our time since Greece. So as a practicing artist, if you will, this is home ground. They love us, so music, literature, art continues to be the center.

Everybody's an artist. Unfortunately we don't treat them as such.

We live and work in boxes. People don't even notice that. Most of what's around us is banal. We live with it. We accept it as inevitable. People say, "This is the world the way it is, and don't bother me."

Some cultures tried to stop people from expressing themselves. In Mao's China, for example, the Communists tried to stop individual expression. For them the payoff was a society of equality. The problem of course is that it didn't work.

That's what you have to find in architecture. You have to find your signature. When you find it, you're the only expert on it. People can say they like it or don't like it. They can argue about it, but it's yours.

That's where you have to look for your inspiration. Don't separate the rest of your life - who you are, what you love - from your work.

On certain projects, on big public projects, people definitely are interested in making them greener, but on smaller projects with tight budgets it can be harder.