Thus Spoke Zarathustra (Translated by Thomas Common with Introductions by Willard Huntington Wright and Elizabeth Forster-Nietzsche and Notes by AnthoFriedrich Wilhelm Nietzsche
According to Elizabeth Forster-Nietzsche, "Zarathustra is my brother's most personal work; it is the history of his most individual experiences, or his friendships, ideals, raptures, bitterest disappointments and sorrows."--Page 11.