Famous quotes containing the words bird and/or species:
““... Let the cage bird and the cage bird mate and the wild bird mate in the wild.””
—William Butler Yeats (1865–1939)
“Both classically- and romantically-minded spirits—inasmuch as these two species always exist—occupy themselves with a vision of the future: but the former do so out of a strength of their age, the latter out of its weakness.”
—Friedrich Nietzsche (1844–1900)