The power of a volcano when it erupts is so evident, so visible, so palpable.

I'm trying to find these rare moments where you feel completely illuminated. Facts never illuminate you. The phone directory of Manhattan doesn't illuminate you, although it has factually correct entries, millions of them. But these rare moments of illumination that you find when you read a great poem, you instantly know. You instantly feel this spark of illumination. You are almost stepping outside of yourself and you see something sublime.

You can't have a helicopter fly over boiling lava. It would've exploded from the heat, and is just way too dangerous. The pilot of a helicopter would've flatly refused anyway.

at the press conference for the film he impressed everyone with his complete sincerity and innocence. he said he had come to see the sea for the first time and marveled at how clean it was. someone told him that, in fact, it wasn't. 'when the world is emptied of human beings' he said, 'it will become so again

I think I'm a prudent filmmaker.

Tourism is a mortal sin.

You must live life in its very elementary forms. The Mexicans have a very nice word for it: pura vida. It doesn't mean just purity of life, but the raw, stark-naked quality of life. And that's what makes young people more into a filmmaker than academia.