Hotheaded? Keep a cool head. How the water flows in the brain -
  especially the white matter (the deep parts that we were taught
  was pretty useless) - may hold one of the keys to autism,
  short-term memory and other things. Below is an actual map
  showing the paths of water flow in a section of the brain.

  Water is a heat-sink. Neurons transmit via action potentials -
  electrons - electricity.... if your motor gets overheads, it'll
  blow - ''don't blow your cool''... P.S - being in a state of
  ''Flow'' has new meaning. All these metaphors exist for a
  reason, you know. We know more about ourselves collectively as a
  species than we realize. It's hidden in the language. Analogies
  analogize _something_.

  I have no conclusions yet. Just (hopefully) little inspirations.