I actually don't think that there is a connection between the survival instinct and a hunger for immortality.
Neal StephensonOnce a person has all the things they need to live, everything else is entertainment.
Neal StephensonUntil a man is twenty-five, he still thinks, every so often, that under the right circumstances he could be the baddest motherfucker in the world. If I moved to a martial-arts monastery in China and studied real hard for ten years. If my family was wiped out by Colombian drug dealers and I swore myself to revenge. If I got a fatal disease, had one year to live, and devoted it to wiping out street crime. If I just dropped out and devoted my life to being bad.
Neal Stephenson