“Surely, we do not want to live in a world without the great apes, our closest living relatives in the animal kingdom? A world where we can no longer marvel at the magnificent flight of bald eagles or hear the howl of wolves under the moon? A world not enhanced by the sight of a grizzly bear and her cubs hunting for berries in the wilderness? What would our grandchildren think if these magical images were only to be found in books?”
— Jane Goodall, in a statement in defense of The Endangered Species Act— Quote Source