" he does not wear a twitching, mobile, human face, but rather a mask, as it were, with its features in dignified equilibrium; he does not shout, nor does he even change his tone of voice. If a veritable storm-cloud empties itself on his head, he wraps himself in his cloak and slowly walks away from under it. "

― Friedrich Nietzsche , On Truth and Untruth: Selected Writings