From the recording La Tierra Misma (The Same Ball Of Clay)
The muse whispered this song to me when I was on my way home from mailing an anti-apartheid letter to the South African regime. Two lessons: One is to act without expectation of reward. Good things happen. The second is that the original words were "home to four billion or so". Now we're up to six, pushing seven. We all need to do our part to protect the Earth by breeding responsibly and leaving room for the other beings that share this planet.