Whoever lives for the sake of combating an enemy has an interest in the enemys staying alive.
ATTRIBUTION:
Friedrich Nietzsche (18441900), German philosopher, classical scholar, critic of culture. Friedrich Nietzsche, Sämtliche Werke: Kritische Studienausgabe, vol. 2, p. 326, eds. Giorgio Colli and Mazzino Montinari, Berlin, de Gruyter (1980); Human, All-Too-Human, p. 240, trans. by Marion Faber and Stephen Lehmann, Lincoln, Nebraska, University of Nebraska Press (1984). Human, All-Too-Human, Man Alone With Himself, aphorism 531, The Enemys Life, (1878).