Rose: You're trembling. Jack: I'll be alright.

It's important for me to have hope because that's my job as a parent, to have hope, for my kids, that we're not going to leave them in a world that's in shambles, that's a chaotic place, that's a dangerous place.

People of conscience in our leadership in Washington have been scared off by the right and the fossil fuel lobbies. They won't even use the term "sustainability" or "climate change" in an energy bill, which is ludicrous on its face. It completely ignores the elephant in the room that we're all dealing with. The average American doesn't even believe climate change is real, they think it's all a hoax.

Don't get seduced by your own stuff. Don't get high on your own supply. The hardest thing as a filmmaker is when you're watching a film that you've worked on for several years. You know every frame so intimately that holding lots of the objectivity of a new viewer who has just seen it for the first time is the hardest thing. Every aesthetic decision you make - and you make thousands of them every day, have to - in theory, must be done from you being a blank slate. You almost have to run a program, like a mind wipe, every time you watch the movie.

I probably spend more time writing than reading science fiction. I find that science-fiction literature is so reactive to all the literature that's gone before that it's sort of like a fractal. It's gone to a level of detail that the average person could not possibly follow unless you're a fan. It iterates upon many prior generations of iterations.

We have a great responsibility. Whatever we make will become the truth, the visual reality that a generation will accept.

It's really the sense of isolation, more than anything, realizing how tiny you are down in this big vast black unknown and unexplored place.