I think a state should not be in the capacity of killing anyone with the exception of warfare.

I see planets that don't exist and landscapes that have only been dreamed.

I function better in the jungle in Amazonia or Antarctica or Alaska or the Sahara desert. An artificial environment like a studio has never attracted me. I could work in a studio, but I would never really feel at home.

I do other sorts of things. I act in other people's movies. I direct operas. I write books.

For a moment the feeling crept over me that my work, my vision, is going to destroy me, and for a fleeting moment I let myself take a long, hard look at myself, something I would not otherwise do--out of instinct, on principle, out of self-preservation--look at myself with objective curiosity to see whether my vision has not destroyed me already. I found it comforting to note that I was still breathing.

I must say, the people who started this whole Masterclass series have been very helpful and very intelligent to point out certain things and also give me some guidance, "isn't there something missing, shouldn't we address this or that?" so it's not completely alone out of the blue. It's very well thought through.

We haven't seen a real volcanic event at least in 74,000 years - [Mount Toba] in Indonesia, in Sumatra, where the crater itself is 100 kilometers across. It was so monumental, what happened, that for a very long time the entire atmosphere of our planet was darkened. It's not the lava and the heat per se; it's the obscuring of the entire atmosphere, and it made it very difficult for the human race to survive.