She [Isa's mother] called up Lufthansa and said, 'I have this daughter, you see, and she needs airplane windows,' she said. That's how she did it. - Isa Genzken

I think that photography has a lot to do with sculpture – because it is three-dimensional and because it depicts reality. For example, I have always been able to relate to photography more than to painting. When I was photographing the hi-fi adverts ['Hi-Fi-Serie' (1979)] I thought to myself, everyone has one of these towers at home. It's the latest thing, the most modern equipment available. So a sculpture must be at least as modern and must stand up to it. Then I hung the pictures on the wall and put an ellipsoid on the floor and thought, the ellipsoid must be at least as good as this advert. At least as good. That's how good a modern sculpture has to be. Do you see what I mean? That was the dialogue...

Yes, throughout our marriage [with Gerhard Richter during 1982 - 1993], we influenced each other mutually. We didn't have a student-teacher kind of relationship.

Considering that Beuys was born in a small German town called Kleve and I was born in another small German town called Bad Oldesloe, I believe that even an airport can be an inspiring place for an artist. A Nobel Prize laureate once said something along the lines of, 'The more one travels, the more intelligent one becomes,' however, I think that you can still travel a lot and remain sheltered.