“In the past 20 years alone, it adds up to more death than were caused by all the civil and international wars adn government repression of the entire twentieth century, the century of Hitler and Stalin. How much would we give to prevent those horrors? Yet how little are we doing to prevent today's even larger toll and all the misery that it involves? I believe that if you read this book to the end, and look honestly and carefully at our situation, assessing both the facts and the ethical arguments, you will agree that we must act.”

“We cultivate our feelings the way we cultivate a garden: we can't entirely prevent weeds from coming up, but we can take care to remove them before they do much harm.”

“At the dawn of the twentieth century, it was already clear that, chemically speaking, you and I are not much different from cans of soup. And yet we can do many complex and even fun things we do not usually see cans of soup doing.”

“When will our consciences grow so tender that we will act to prevent human misery rather than avenge it?”

“How little we knew each other, though for centuries our homes had shared walls. How little we will learn, now that all we share is a border.”

“Now at this very moment I knew that the United States was in the war, up to the neck and in to the death. So we had won after all! ... How long the war would last or in what fashion it would end no man could tell, nor did I at this moment care ... We should not be wiped out. Our history would not come to an end ... Hitler's fate was sealed. Mussolini's fate was sealed. As for the Japanese, they would be ground to a powder. All the rest was merely the proper application of overwhelming force.”