Nothing that is worth doing can be achieved in our lifetime; therefore we must be saved by hope. Nothing which is true or beautiful or good makes complete sense in any immediate context of history; therefore we must be saved by faith. Nothing we do, however virtuous, can be accomplished alone; therefore we must be saved by love. No virtuous act is quite as virtuous from the standpoint of our friend or foe as it is from our standpoint. Therefore we must be saved by the final form of love which is forgiveness.
Reinhold NiebuhrThe stupidity of the average man will permit the oligarch, whether economic or political, to hide his real purposes from the scrutiny of his fellows and to withdraw his activities from effective control. Since it is impossible to count on enough moral goodwill among those who possess irresponsible power to sacrifice it for the good of the whole, it must be destroyed by coercive methods and these will always run the peril of introducing new forms of injustice in place of those abolished.
Reinhold NiebuhrOur dreams of bringing the whole of human history under the control of the human will are ironically refuted by the fact that no group of idealists can easily move the pattern of history toward the desired goal of peace and justice. The recalcitrant forces in the historical drama have a power and persistence beyond our reckoning.
Reinhold Niebuhr