DE Weekly: Regret, Sunk Cost, & The Wrong Train Theory

There is a metaphor for life often attributed to a Japanese proverb which is called the “Wrong Train Theory.” The proverb goes something like this: “If you get on the wrong train, get off at the nearest station. The longer it takes you to get off, the more expensive the return trip will be.”

The Wrong Train Theory suggests that if you are on a train that you thought was taking you where you needed to go or wanted to be, but you realize after a time that you’ve boarded the wrong one, you should get out at the very next stop.