“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.”

“You think you can see the light at the end of the tunnel, but it’s only some bugger with a torch bringing you more work.”

“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.”

“There is a light at the end of every tunnel. Some tunnels just happen to be longer than others.”

“Remember, the light at the end of the tunnel may be you.”

“Seems like the light at the end of the tunnel may be you.”

“Believe there is a light at the end of the tunnel. Believe that you may be that light for someone else.”