“What happened when there was no prospect of anything beyond this generation? What happened when...”

“There's a fine line, you know. Between having space and having nothing.”

“She didn't want to be the human race. It sounded too big a responsibility.”

“Home's what's left over when you've figured out all the places you don't want to be. Sounds stupid, doesn't it? But that's what we do. We say not there and not there and not there, until there's only one place left.”

“What happened when there was no prospect of anything beyond this generation? What happened when...”