light at the end of the tunnel

The phrase "light at the end of the tunnel" is a figurative expression used to convey hope, optimism, or the anticipation of positive outcomes in difficult or challenging situations. It symbolizes the belief that even in the darkest and most challenging times, there is always a glimpse of brightness or resolution ahead. It suggests that there is a way out of a difficult situation or a conclusion to a challenging period, providing comfort and motivation to keep pushing forward.