"Are you an optimist? Or are you a pessimist?"
"I don't know. Perhaps a bit of both. What about you?"
"I'm an optimist, Jonas. And do you know why? I think it's immoral to be a pessimist."
"Immoral?"
"Pessimism is just another word for laziness. Of course I worry. But that's different. A pessimist has given up."
Jostein Gaarder, author of the 1991 classic Sophie's World, commemorates the 20th anniversary of its publication with this haunting tale that features an equally inquisitive protagonist.
The name's Anna, and she's deeply bothered by global warming. Her sixteenth birthday looms, and visions from the future begin to appear more in her dreams more frequently and more vividly than ever. They're so intense she believes they're all real, sort of acts like a message telling her to do something about its revelations, that is, the hopeless state of the world in 2082 when her great-granddaughter, Nova, can no longer enjoy the natural wonders of the world. Despite her sincere concerns, the parents thought she's just imagining things and, instead of listening to her at all, sent her to Oslo for a clinical checkup.

