“The third string, G, is deeper, with the power of a young man. “The fourth string, D, is robust, a man at full strength. “The fifth string, A, is solid and loud but unable to reach high tones, like a man who can no longer do what he did.” “And the sixth string, Maestro?” “The sixth is the low E, the thickest, slowest, and grumpiest. You hear how deep? Dum-dum-dum. Like it is ready to die.” “Is that because it is closest to heaven?” “No, Francisco. It is because life will always drag you to the bottom.”