“I believe that when the last ding-dong of doom has clanged and faded from the last worthless rock hanging tideless in the last red and dying evening, that even then there will still be one more sound: that of man's puny, inexhaustible, voice still talking! ...not simply because man alone among creatures has an inexhaustible voice, but because man has a soul, a spirit capable of compassion, sacrifice and endurance.”