Speech%20[The%20divine%20purpose%20of%20appointing%20messengers%20(`a)%20:%20the%20nurturing%20of%20human%20beings;%20the%20great%20danger%20of%20self-love;%20the%20criteria%20of%20human%20judgment;%20hope%20and%20encouragement%20for%20the%20nation]