"There is a light at the end of the tunnel... hopefully its not a freight train!"

This quote by Mariah Carey is a pointer that even in the darkest of times, there is constantly hope. It is a metaphor for the concept that no matter how tough a circumstance may seem, there is constantly a way out. The light at the end of the tunnel is a sign of hope and optimism, and the freight train is a caution that the course to success might not be simple. It is a tip that even when the odds appear insurmountable, it is possible to conquer them and discover an escape. The quote motivates us to stay favorable and keep pressing forward, no matter how difficult the journey may be. It is a tip that even in the darkest of times, there is always a light at the end of the tunnel.