Frantic orthodoxy is never rooted in faith but in doubt. It is when we are unsure that we are doubly sure.
Reinhold NiebuhrThe chief source of man's inhumanity to man seems to be the tribal limits of his sense of obligation to other men.
Reinhold NiebuhrWhile it is possible for intelligence to increase the range of benevolent impulse, and thus prompt a human being to consider the needs and rights of other than those to whom he is bound by organic and physical relationship, there are definite limits in the capacity of ordinary mortals which makes it impossible for them to grant to others what they claim for themselves.
Reinhold Niebuhr