I was scrolling through Facebook, when I came upon a video of a blind couple performing on "Britain's Got Talent". Their introduction was so funny, I assumed they were comedians. Not only had they led their life in the dark, but she was also a breast cancer survivor. They had one son together, and he was also blind. When the time came for their performance, the husband made his way to the piano and his wife began to sing. The song they chose couldn't have been more appropriate, "Climb Every Mountain". I hung on every word as she sang in an incredibly gifted way. The crowd was on their feet, tears were flowing, her three adult children were yelling words of encouragement to their mum. The judges praised their performance. We are all familiar with the words to "Cli...