"Have you ever had a dream, Neo, that you were so sure was real? What if you were unable to wake from that dream? How would you know the difference between the dream world and the real world? "
"No," he said, and spun, the star leaving his fingers, flash of silver, to bury itself in the face of the wall screen. The screen awoke, random patterns flickering feebly from side to side, as though it were trying to rid itself of something that caused it pain.