"Sometimes that light at the end of the tunnel is a train"

This quote by Charles Barkley is a metaphor for the concept that sometimes what we perceive as a positive outcome or option may really turn out to be a negative or damaging situation. The "light at the end of the tunnel" is typically utilized to represent hope and a way out of a difficult situation. Nevertheless, Barkley suggests that this light might not constantly result in a favorable result, but rather it might be a "train" that brings more challenges and barriers. This quote serves as a suggestion to not constantly trust what we see and to be mindful of prospective repercussions.