Life teaches life teaches life teaches life
One thing: evolve
Not only does this make me think of Chris Adami's work on increasing information content in evolution (although Adami, at least in what I've read of him, doesn't specifically address co-evolution), it really appeals to the ecology buff in me. Living things adapt to one another, whether in arms races or mutually beneficial relationships. "Life teaches life" is a beautiful way of saying this.
There's a full-length live version of the song on the Gaia Consort homepage (scroll down). I might use it for a celebration of the origin of life.