“One-track mind easily predicted.”

“They believed that prediction was just a function of keeping track of things. If you knew enough, you could predict anything. That's been cherished scientific belief since Newton.'And?'Chaos theory throws it right out the window.”

“My brain as the engine, with thoughts trailing to the caboose, on a one-track mind we keep going forward.”

“It's getting hard to know if I'm on the tracks or off the beaten road when no truth ever easily shows.”

“Humans are animals and like all animals we leave tracks as we walk: signs of passage made in snow, sand, mud, grass, dew, earth or moss.... We easily forget that we are track-markers, through, because most of our journeys now occur on asphalt and concrete--and these are substances not easily impressed.”

“Small thoughts fit easily into a closed mind, but big thoughts require an open one.”