What struck me most was the silence. It was a great silence, unlike any I have ever encountered on Earth, so vast and deep that I began to hear my own body... There were more stars in the sky than I expected. The sky was deep black, yet at the same time bright with sunlight. The Earth was small, light blue, and so touchingly alone, our home that must be defended like a holy relic.
Song is not a luxury, but a necessary way of being in the world. If you are cut off, in pain, estranged, numb — sing, give voice to anything. It needn't sound pretty. Simply, bravely, open despite the difficulty, and let what is in out, and what is out in. Sing and your life will continue.