Among the tales of sorrow and of ruin that came down to us from the darkness of those days there are yet some in which amid weeping there is joy and under the shadow of death light that endures. And of these histories most fair still in the ears of the Elves is the tale of Beren and Lúthien
Your eye will no longer linger on the light, it will no longer trace constellations. You'll care only about the darkness and you'll watch it for hours, for days, maybe even for years, trying in vain to believe you're some kind of indispensable, universe-appointed sentinel, as if just by looking you could actually keep it all at bay.