A bird does not sing because it has an answer. It sings because it has a song - Chinese Proverb
Those little nimble musicians of the air that warble forth their curious ditties, with which nature hath furnished them to the shame of art - Izaak Walton
My favorite weather is bird-chirping weather - Loire Hartwould
You can know the name of a bird in all the languages of the world, but when you're finished, you'll know absolutely nothing whatever about the bird . . . So let's look at the bird and see what it's doing - that's what counts. I learned very early the difference between knowing the name of something and knowing something - Richard P. Feynman
Accept that some days you are the pigeon, and some days you are the statue.-David Brent
Why do birds sing in the morning? It's the triumphant shout: "We got through another night!" - Enid Bagnold
Much talking is the cause of danger.Silence is the means of avoiding misfortune.The talkative parrot is shut up in a cage. Other birds, without speech, fly freely about. - Saskya Pandita.
There is nothing in which the birds differ more from man than the way in wich they can build and yet leave a landscape as it was before - Robert Lynd
God loved the birds and invented trees. Man loved the birds and invented cages. -Jacques Deval