"One truth stands firm. All that happens in world history rests on something spiritual. If the spiritual is strong, it creates world history. If it is weak, it suffers world history." (Un adevar sta ferm in picioare. Tot ceea ce se intampla in istoria lumii are baza pe ceva spiritual. Daca partea spirituala e puternica va crea istorie pentru lume. Daca e slaba va suferi istoria lumii.)
Albert Schweitzer