" It's a labyrinth. Do you know where the idea of a labyrinth first came from? It was the ancient Mesotopians. They pulled out animal intestines - sometimes human intestines, I expect - and used the shape to predict the future. They admired the complex shape of intestines. So the prototype for labyrinths is, in a word, guts. Which means that the principle for the labyrinth is inside you. And that correlates to the labyrinth outside. That's right. A reciprocal metaphor. Things outside you are projections of what's inside you, and what's inside you is a projection of what's out. So when you step into the labyrinth outside you, at the same time you're stepping into the labyrinth inside. Most definitely a risky business. "

― Haruki Murakami , Kafka on the Shore