Friedrich Nietzsche Quotes about Reflection

Friedrich Nietzsche “Delphi Complete Works of Friedrich Nietzsche (Illustrated): Friedrich Nietzsche”, Delphi Classics
Friedrich Nietzsche “Writings of Nietzsche: Volume 1”, Lulu.com
Friedrich Nietzsche, R. J. Hollingdale (1996). “Nietzsche: Human, All Too Human: A Book for Free Spirits”, p.64, Cambridge University Press