"I like to think that something survives after you die," he said. "It's strange to think that you accumulate all this experience, and maybe a little wisdom, and it just goes away. So I really want to believe that something survives, that maybe your consciousness endures." He fell silent for a very long time. "But on the other hand, perhaps it's like an on-off switch," he said. "Click! And you're gone." Then he paused again and smiled slightly. "Maybe that's why I never liked to put on-off switches on Apple devices." EPILOGUE"