Any accident involving a robot-driven car would set off another antirobot riot. - Isaac Asimov

Lo aún peor es que el Universo no morirá con nosotros. De manera firme e inmortal continúa hacia sus cambios cíclicos, añadiendo a la injuria de la muerte el insulto de la indiferencia.

To Baley, it seemed not that the Aurorans were growing more humane in their attitude out of a liking for the humane, but that they were denying the robotic nature of the objects in order to remove the discomfort of having to recognize the fact that the human beings were dependent upon objects of artificial intelligence.

Science fiction offers its writers chances of embarrassment that no other form of fiction does.