Johnny Cash had a voice that could make a mountain quake. His impact on the world of music is legendary. On this episode, you'll hear the deeply introspective Cash near the end of his career (1993). He reflects on how he overcame considerable personal obstacles and turned his failures into the stepping stones to success. He also talks about the first music he remembers, the voice teacher who advised him to stop taking lessons, and the source of his creativity.

(c ) American Academy of Achievement 2015