Quotes from James Gleick

Is privacy about government security agents decrypting your e-mail and then kicking down the front door with their jackboots? Or is it about telemarketers interrupting your supper with cold calls? It depends. Mainly, of course, it depends on whether you live in a totalitarian or a free society.

The ability to write and read books is one of the things that transformed us as a species.

A good part of 'The Information' is about the transition from an oral to a literary culture. Books effected such a great transformation in the way we think about the world, our history, our logic, mathematics, you name it. I think we would be greatly diminished as a people and as a culture if the book became obsolete.

As the Earth continues to slow, leap seconds will grow more common. Eventually we will need one every year, and then even more. Scientists could have avoided these awkward skips by choosing instead to adjust the duration of the second itself. Who would notice? That is what they did, in fact, until 1955.

We have a habit of turning to scientists when we want factual answers and artists when we want entertainment, but where are the facts about the nature of the self? Neurologists peering at PET scans and fMRIs know they aren't seeing the soul in there.

The word 'code' turns out to be a really important word for my book, 'The Information.' The genetic code is just one example. We talk now about coders, coding. Computer guys are coders. The stuff they write is code.

For much of the twentieth century, 1984 was a year that belonged to the future - a strange, gray future at that. Then it slid painlessly into the past, like any other year. Big Brother arrived and settled in, though not at all in the way George Orwell had imagined.

Cyberspace as a mode of being will never go away. We live in cyberspace.

Despite the metadata attached to each tweet, and despite trails of retweets and 'favorite' tweets, the Twitter corpus lacks the latticework of hyperlinks that makes Google's algorithms so potent. Twitter's famous hashtags - #sandyhook or #fiscalcliff or #girls - are the crudest sort of signposts, not much help for smart searching.

People worry about Twitter. Twitter is banal. It's 140-character messages. By definition, you can hardly say anything profound. On the other hand, we communicate. And, sometimes, we communicate about things that are important.

Type 'What is th' and faster than you can find the 'e' Google is sending choices back at you: 'What is the cloud?' 'What is the mean?' 'What is the American dream?' 'What is the illuminati?' Google is trying to read your mind. Only it's not your mind. It's the World Brain.

Information is not knowledge and knowledge is not wisdom.

I'm trying to look at many, many things in modern life that I believe are going faster, and I'm trying to look at why they're going faster and what effect they have on us. We all know about FedEx and instant pudding, but it doesn't mean we've looked at all the consequences of our desire for speed.

Memes can replicate with impressive virulence while leaving swaths of collateral damage—patent medicines and psychic surgery, astrology and satanism, racist myths, superstitions, and (a special case) computer viruses. In a way, these are the most interesting—the memes that thrive to their hosts' detriment, such as the idea that suicide bombers will find their reward in heaven.

the new discipline of physics could not proceed until Isaac Newton appropriated words that were ancient and vague—force, mass, motion, and even time—and gave them new meanings. Newton made these terms into quantities, suitable for use in mathematical formulas. Until then, motion (for example) had been just as soft and inclusive a term as information.

Lorenz saw it differently. Yes, you could change the weather. You could make it do something different from what it would otherwise have done. But if you did, then you would never know what it would otherwise have done. It would be like giving an extra shuffle to an already well-shuffled pack of cards. You know it will change your luck, but you don't know whether for better or worse.

Billions of years ago there were just blobs of protoplasm; now billions of years later here we are. So information has been created and stored in our structure. In the development of one person's mind from childhood, information is clearly not just accumulated but also generated—created from connections that were not there before

chaos is a science of process rather than state, of becoming rather than being.

There is no getting into the future except by waiting.

Chaos is a creator of information—another apparent paradox.

The history of life is written in terms of negative entropy.

the brain does not own any direct copies of stuff in the world. There is no library of forms and ideas against which to compare the images of perception. Information is stored in a plastic way, allowing fantastic juxtapositions and leaps of imagination. Some chaos exists out there, and the brain seems to have more flexibility than classical physics in finding the order in it.

to call the study of chaos "nonlinear science" was like calling zoology "the study of non elephant animals.

For Wiener, entropy was a measure of disorder; for Shannon , of uncertainty. Fundamentally, as they were realizing, these were the same.