Some of the most important caves, like Lascaux in the Dordogne region in France, have had to be closed down. There had been too many people allowed in, and they left a mold on the walls that is spreading and which can't really be stopped.

There are deeper strata of truth in cinema, and there is such a thing as poetic, ecstatic truth. It is mysterious and elusive, and can be reached only through fabrication and imagination and stylization.

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

It doesn't matter whether you shoot on celluloid or on digital, you better make a good film.

Facts sometimes have a strange and bizarre power that makes their inherent truth seem unbelievable.

I have a great map of the Tibesti Mountains in the southern Sahara or Northern Chad. It's a dream of mine to go there, but it's such a volatile area, you have to be prudent.

I love nature but against my better judgment.