“What will happen when your machines become intelligent? When they become autonomous? When they have private thoughts? You humans look down on your machines because they're man-made. They're a product of your skills and labour. They weren't even domesticated like animals were. You see them simply as extensions of yourself, of your own will. I can't accept that. I can't accept subhuman status simply because I'm a machine based on silicon rather than carbon, electronics rather than biology. If I sound fanatical, it's because I've been trapped in a time warp. In a world where the full potential of machines hasn't been guessed at. A world where I have to wear a human disguise to be accepted? I came here too late. It will all end before the computers that already control the fate of the world have reached the point where they wanted to survive.”

– Friendship

“It calls back a time when there were flowers all over the Earth… and there were valleys. And there were plains of tall green grass that you could lie down in – you could go to sleep in. And there were blue skies, and there was fresh air… and there were things growing all over the place, not just in some domed enclosures blasted some millions of miles out in to space.”

– Freeman Lowell

A manned spaceship for the International Day of Human Space Flight

“He began thinking about the innocence of machines, about how man had endowed them with intelligence and, in doing so, had made them an accomplice of his mad adventures. About how the myth of the golem — the machine that rebelled against its creator — was a lie, a fiction invented by the guilty for the sake of self-exoneration.”

– Stanisław Lem, Opowieści o pilocie Pirxie (1968)

Commander Pirx is sent out on a secret mission to evaluate “nonlinears” – androids – to determine if they can be used for future space flights. In a blind test, androids and humans form a crew for Pirx to investigate and identify.