Thousands of years ago, when our ancestors encountered a predatory animal like a lion, it was best to react immediately and not stand around thinking about the lion, admiring its beauty or wondering why it was bothering them instead of tracking down some tasty antelope. Thus, the fast track to the amygdala kept our ancestors alive.

By focusing on possibilities, you can see more than a potential light at the end of the tunnel. The light doesn't have to be at the end of the tunnel; it can illuminate an opportunity wherever you are.