“Each small meanness, each thoughtless expression of hatred, each envious and bitter act, regardless of how petty, can inspire others, and is therefore the seed that ultimately produces evil fruit, poisoning people whom you have never met and never will. All human lives are so profoundly and intricately entwined – those dead, those living, those generations yet to come – that the fate of all is the fate of each, and the hope of humanity rests in every heart and in every pair of hands.”