Everything perfect in its kind has to transcend its own kind, it must become something different and incomparable. In some notes the nightingale is still a bird; then it rises above its class and seems to suggest to every winged creature what singing is truly like. – Johann von Goethe

There are joys which long to be ours. God sends ten thousands truths, which come about us like birds seeking inlet; but we are shut up to them, and so they bring us nothing, but sit and sing awhile upon the roof, and then fly away. – Henry Ward Beecher

Use what talent you possess: the woods would be very silent if no birds sang except those that sang best. – Author unknown, quoted in The Ladies Repository: A Monthly Periodical, Devoted t

The crow in his purity I believe is seen and heard only in the North. Before you reach the Potomac there is an infusion of a weaker element, the fish-crow, whose helpless feminine call contrasts strongly with the hearty masculine caw of the original Simon. – John Burroughs, “Winter Sunshine”