Most of the brain consists of "wires"; a single unit may have thousands of connections with other units and with itself. That is n...ot the case in a standard computer, where a chip usually has less than six connections. Moreover, neurons are much, much slower than the switching elements of the computer. It seems likely that the brain can accomplish its complex feats of perception and thought by means of millions of connections acting in parallel. The connections as a whole define the information content of the system. In this way a vast amount of knowledge can be brought to bear on a decision all at once. The brain seems to be able to perform as many as two hundred trillion operations in a second; not serially, but simultaneously.LESSATTRIBUTION DETAIL »
Women of the tradition to which Alice and Martha belonged are prepared to discuss menstruation or pregnancy in the frankest of det...ail, but it is taboo to discuss sex, notwithstanding the show of frankness the subject is surrounded with. It follows that they get their information about how other women react sexually from their men, a system which has its disadvantages.LESSATTRIBUTION DETAIL »
This is the element that distinguishes applied science from basic. Surprise is what makes the difference. When you are organized t...o apply knowledge, set up targets, produce a usable product, you require a high degree of certainty from the outset. All the facts on which you base protocols must be reasonably hard facts with unambiguous meaning. The challenge is to plan the work and organize the workers so that it will come out precisely as predicted. For this, you need centralized authority, elaborately detailed time schedules, and some sort of reward system based on speed and perfection. But most of all you need the intelligible basic facts to begin with, and these must come from basic research. There is no other source. In basic research, everything is just the opposite. What you need at the outset is a high degree of uncertainty; otherwise it isn't likely to be an important problem. You start with an incomplete roster of facts, characterized by their ambiguity; often the problem consists of discovering the connections between unrelated pieces of information. You must plan experiments on the basis of probability, even bare possibility, rather than certainty.LESSATTRIBUTION DETAIL »
The system was breaking down. The one who had wandered alone past so many happenings and events began to feel, backing up along th...e primal vein that led to his center, the beginning of hiccup that would, if left to gather, explode the center to the extremities of life, the suburbs through which one makes one's way to where the country is.LESSATTRIBUTION DETAIL »
Computers are good at swift, accurate computation and at storing great masses of information. The brain, on the other hand, is not... as efficient a number cruncher and its memory is often highly fallible; a basic inexactness is built into its design. The brain's strong point is its flexibility. It is unsurpassed at making shrewd guesses and at grasping the total meaning of information presented to it.LESSATTRIBUTION DETAIL »
I've been asked to give some words of advice for young women entering library/information science education. Does anyone ever take... advice? The advice we give is usually what we would do or would have done if we had the chance, and the advice that's taken, if ever, is often what we wanted to hear in the first place.LESSATTRIBUTION DETAIL »
For thousands of years human beings have communicated with one another first in the language of dress. Long before I am near enoug...h to talk to you on the street, in a meeting, or at a party, you announce your sex, age, and class to me through what you are wearing--and very possibly give me important information (or misinformation) as to your occupation, origin, personality, opinions, tastes, sexual desires, and current mood. I may not be able to put what I observe into words, but I register the information unconsciously; and you simultaneously do the same for me. By the time we meet and converse we have already spoken to each other in an older and more universal tongue.LESSATTRIBUTION DETAIL »
Our system is the height of absurdity, since we treat the culprit both as a child, so as to have the right to punish him, and as a...n adult, in order to deny him consolation.LESSATTRIBUTION DETAIL »
The educational system in large countries will always be utterly mediocre, for the same reason that the cooking in large kitchens ...is mediocre at best.LESSATTRIBUTION DETAIL »
... only a controlled fertility in human beings can maintain any progress. No system of society depending for its continuation on ...intelligent humans can stand long unless it encourages the control of the birth rate and includes contraceptive knowledge as a right. Without it no system, no matter what its ideals, can withstand the overpowering force of uncontrolled, unrestricted fecundity.LESSATTRIBUTION DETAIL »