We have to articulate ourselves. Otherwise we would be cows in the field.

This climate surrounding me has reached Clive Oppenheimer. In practical terms he sees that I'm not interested in any sort of daredevil stunts, I'm just interested in the work. And he's convinced that I'm clinically sane.

The paintings are not just on flat walls - you have these enormous niches, bulges and protrusions, as well as stalactites and stalagmites. The effect of the three-dimensionality is phenomenal. It's a real drama which the artists of the time understood, and they used it for the drama of their paintings.

If you go to Florence, it has all surface beauty, but like Venice, it's simply a museum of Renaissance times. Los Angeles is raw, uncouth and bizarre, but it's a place of substance. It has more new horizons than any other place.

You can fight a rumour only with an even wilder rumour.

The universe is not harmonious: you know that by looking outside.

The volcano itself wasn't that interesting, but the man who refused to be evacuated - the only one of 75,000 people - was what set the tone for the film ["Encounters at the End of the World"] that we made together [with Clive Oppenheimer] ten years later.