Quote from : The Magician's Land Book

...In books there's always somebody standing by ready to say "But in real life that guy never turns up. He's never there. He's busy handing out advice in the next universe over. In our world no one ever knows what to do, and everyone's just as clueless and full of crap as everyone else, and you have to figure it all out by yourself. And even after you've figured it out and done it, you'll never know whether you were right or wrong. You'll never know if you put the ring in the right volcano, or if things might have gone better if you hadn't. There's no answers in the back of the book.