“If two people are so unalike, as you and I, they are pleased when they discover points of agreement. But if they are as alike as Nietzsche and I, they suffer from their differences.” FriendshipDifferencesFriendsNietzscheOpposites AttractLou Andreas Salomé Book:My Sister, My Spouse: A Biography of Lou Andreas-Salomé Source: My Sister, My Spouse: A Biography of Lou Andreas-Salomé