In 1994, Nine Inch Nails released their album The Downward Spiral. The final song on that album was penned by Trent Reznor, who said of it, "I wrote some words and music in my bedroom as a way of staying sane, about a bleak and desperate place I was in, totally isolated and alone." That song became an anthem of both hopelessness and healing, and still resonates with the power of its music and lyrics to this day. In 2002 it was famously covered by the iconic Johnny Cash, and served largely as his own eulogy, as he passed away only a year after its recording. Can you recall the lyrics to the famous song?