When the spent sun throws up its rays on cloudAnd goes down burning into the gulf below, No voice in nature is heard to cry aloudAt what has happened. Birds, at least must knowIt is the change to darkness in the sky. Murmuring something quiet in her breast, One bird begins to close a faded eye; Or overtaken too far from his nest, Hurrying low above the grove, some waifSwoops just in time to his remembered tree. At most he thinks or twitters softly, 'Safe!Now let the night be dark for all of me. Let the night be too dark for me to seeInto the future. Let what will be, be.
Robert Frost