Then I glanced at the ring on my finger. The Snake That Eats Its Own Tail, Forever and Ever. I know where I came fromโbut where did all you zombies come from? I felt a headache coming on, but a headache powder is one thing I do not take. I did onceโand you all went away. So I crawled into bed and whistled out the light. You arenโt really there at all. There isnโt anybody but meโJaneโhere alone in the dark. I miss you dreadfully!
Robert A. HeinleinAt least once every human should have to run for his life, to teach him that milk does not come from supermarkets, that safety does not come from policemen, that 'news' is not something that happens to other people. He might learn how his ancestors lived and that he himself is no different--in the crunch his life depends on his agility, alertness, and personal resourcefulness.
Robert A. Heinlein