I'm not an ascetic and please don't use the word zen, which is so lightly bandied about these days. Being zen . . . It's shameful to talk in such a way. I haven't become an ascetic but I'm not going to build up another collection. I'm going to create my new environment. I already know what I want.

There was an exchange between me and Andy Warhol. We met, we liked each other, we appreciated each other. He would come to us for Easter in Marrakech. In September we would meet up in Venice. And every time I went to New York I would spend some time with him at the Factory, where we would have dinner together. He's a man that I admired deeply. He shook up the notion of painting - not as much as Marcel Duchamp had done, but he was part of the same general movement. And then we both admired art deco.

A collection is like a dinner party. It is made up of the people you invite, but also the people you don't.

You don't own art. What does that mean? We are trustees of art. Art is in transit with us. That is why an auction is a wonderful thing. You clap your hands and the objects fly away like doves and find other places where they will be protected, loved. That's what I believe.

I carried on buying paintings, works of art, and Yves Saint Laurent, if I may say so, had a right of inspection. We even shared a common reading of the history of art. It would never have crossed Yves's mind to say to me, "Ah, I saw a Pablo Picasso . . ." He knew perfectly well what was interesting with Picasso, as did I.

I've already bought another house in Tangier and the one in Deauville has been for sale for some time. As for Yves's Saint Laurent apartment, it is being sold because he's dead. But I won't be furnishing my home from Ikea.

Yves Saint Laurent hated fashion. He loved style.