If you look at the Earth without architecture, its sometimes a little bit unpleasant. So there is this basic human need to do shelter in the broadest sense of the word, whether its a movie theater or a simple log cabin in the mountains. This is the core of architecture: To provide a space for human beings.

When I start, my first idea for a building is with the material. I believe architecture is about that. It's not about paper, it's not about forms. It's about space and material.

I think the chance of finding beauty is higher if you don't work on it directly. Beauty in architecture is driven by practicality. This is what you learn from studying the old townscapes of the Swiss farmers.

I think space, architectural space, is my thing. It's not about facade, elevation, making image, making money. My passion is creating space.

I grew up in a craftsman's home, where things were done with our own hands. I did cabinetmaking for four years and I hated it.

Architecture is exposed to life. If its body is sensitive enough, it can assume a quality that bears witness to past life.

My relationship to plants becomes closer and closer. They make me quiet; I like to be in their company.