Turing's Cathedral: The Origins of the Digital Universe

by George Dyson

“It was never enough for him merely to establish a result; he had to do it with elegance and grace.”

A successful interpretive language both tolerates ambiguity and takes advantage of it. “A language which has maximum compression would actually be completely unsuited to conveying information beyond a certain degree of complexity, because you could never find out whether a text is right or wrong,” von Neumann explained

Books are strings of code. But they have mysterious properties—like strings of DNA. Somehow the author captures a fragment of the universe, unravels it into a one-dimensional sequence, squeezes it through a keyhole, and hopes that a three-dimensional vision emerges in the reader’s mind. The translation is never exact. In their combination of mortal, physical embodiment with immortal, disembodied knowledge, books have a life of their own. Are we scanning the books and leaving behind the souls? Or are we scanning the souls and leaving behind the books?