And I read something else," Jacob goes on. "There was this discussion of the story of Cain and Abel, from the Bible. After Cain kills his brother, God says, 'The bloods of your brother call out to me.' Not blood. Bloods. Weird, right? So the Talmud tries to explain it.""I can explain it," says William. "The scribe was drunk.""William!" cries Jeanne. "The Bible is written by God!""And copied by scribes," the big boy replies. "Who get drunk. A lot. Trust me."Jacob is laughing. "The rabbis have a different explanation. The Talmud says it's 'bloods' because Cain didn't only spill Abel's blood. He spilled the blood of Abel and all the descendants he never had.""Huh!""And then it says something like, 'Whoever destroys a single life destroys the whole world. And whoever saves a single life saves the whole world."There are sheep in the meadow beside the road. Gwenforte walks up to the low stone wall, and one sheep--a ram--doesn't run away. They sniff each other's noses. Her white fur beside the ram's wool--two textures, two colors, both called white in our inadequate language. Jeanne is thinking about something. At last, she shares it. "William, you said that it takes a lifetime to make a book.""That's right.""One book? A whole lifetime?"William nods. "A scribe might copy out a single book for years. An illuminator would then take it and work on it for longer still. Not to mention the tanner who made the parchment, and the bookbinder who stitched the book together, and the librarian who worked to get the book for the library and keep it safe from mold and thieves and clumsy monks with ink pots and dirty hands. And some books have authors, too, like Saint Augustine or Rabbi Yehuda. When you think about it, each book is a lot of lives. Dozens and dozens of them."Dozens and dozens of lives," Jeanne says. "And each life a whole world.""We saved five books," says Jacob. "How many worlds is that?"William smiles. "I don't know. A lot. A whole lot.
To understand this new frontier, I will have to try to master one of the most difficult and counterintuitive theories ever recorded in the annals of science: quantum physics. Listen to those who have spent their lives immersed in this world and you will have a sense of the challenge we face. After making his groundbreaking discoveries in quantum physics, Werner Heisenberg recalled, "I repeated to myself again and again the question: Can nature possibly be so absurd as it seemed to us in these atomic experiments?" Einstein declared after one discovery, "If it is correct it signifies the end of science." Schrödinger was so shocked by the implications of what he'd cooked up that he admitted, "I do not like it and I am sorry I had anything to do with it." Nevertheless, quantum physics is now one of the most powerful and well-tested pieces of science on the books. Nothing has come close to pushing it off its pedestal as one of the great scientific achievements of the last century. So there is nothing to do but to dive headfirst into this uncertain world. Feynman has some good advice for me as I embark on my quest: "I am going to tell you what nature behaves like. If you will simply admit that maybe she does behave like this, you will find her a delightful, entrancing thing. Do not keep saying to yourself, if you can possibly avoid it, 'But how can it be like that?' because you will get 'down the drain,' into a blind alley from which nobody has yet escaped. Nobody knows how it can be like that.
To understand this new frontier, I will have to try to master one of the most difficult and counterintuitive theories ever recorded in the annals of science: quantum physics. Listen to those who have spent their lives immersed in this world and you will have a sense of the challenge we face. After making his groundbreaking discoveries in quantum physics, Werner Heisenberg recalled, "I repeated to myself again and again the question: Can nature possibly be so absurd as it seemed to us in these atomic experiments?" Einstein declared after one discovery, "If it is correct it signifies the end of science." Schrödinger was so shocked by the implications of what he'd cooked up that he admitted, "I do not like it and I am sorry I had anything to do with it." Nevertheless, quantum physics is now one of the most powerful and well-tested pieces of science on the books. Nothing has come close to pushing it off its pedestal as one of the great scientific achievements of the last century. So there is nothing to do but to dive headfirst into this uncertain world. Feynman has some good advice for me as I embark on my quest: "I am going to tell you what nature behaves like. If you will simply admit that maybe she does behave like this, you will find her a delightful, entrancing thing. Do not keep saying to yourself, if you can possibly avoid it, 'But how can it be like that?' because you will get 'down the drain,' into a blind alley from which nobody has yet escaped. Nobody knows how it can be like that.