1.Declaring that he was opposed to using this unusual animal husbandry technique to clone humans, he ordered that federal funds not be used for such an experiment — although no one had proposed to do so — and asked an independent panel of experts chaired by Princeton President Harold Shapiro to report back to the White House in 90 days with recommendations for a national policy on human cloning.
2.Social science is that branch of intellectual enquiry which seeks to study humans and their endeavors in the same reasoned, orderly, systematic and dispassioned manner that natural scientists use for the study of natural phenomena.
3.What is harder to establish is whether the productivity revolution that businessmen assume they are presiding over is for real.
4. Whether the government should increase the financing of pure science at the expense of technology or vice versa(反之) often depends on the issue of which is seen as the driving force
5.The examples of Virtual Vineyards, Amazon. com, and other pioneers show that a Web site selling the right kind of products with the right mix of interactivity, hospitality, and security will attract online customers.
6.One more reason not to lose sleep over the rise in oil prices is that, unlike the rises in the 1970s, it has not occurred against the background of general commodity price inflation and global excess demand.
7.If you see an article consistently advertised, it is the surest proof I know that the article does what is claimed for it, and that it represents good value.
8.These leaders are living proof that prevention works and that we can manage the health problems that come naturally with age.
9.As families move away from their stable community, their friends of many years, their extended family relationships, the informal flow of information is cut off, and with it the confidence that information will be available when needed and will be trustworthy and reliable.
10.Until these issues are resolved, a technology of behavior will continue to be rejected, and with it possibly the only way to solve our problem.
11.The Aswan Dam, for example, stopped the Nile flooding but deprived Egypt of the fertile silt that floods left - all in return for a giant reservoir of disease which is now so full of silt that it barely generates electricity.
12.The Greeks assumed that the structure of language had some connection with the process of thought, which took root in Europe long before people realized how diverse languages could be.
13.When a new movement in art attains a certain fashion, it is advisable to find out what its advocates are aiming at, for, however farfetched and unreasonable their principles may seem today, it is possible that in years to come they may be regarded as normal.
14.With regard to Futurist poetry, however, the case is rather difficult, for whatever Futurist poetry may be-even admitting that the theory on which it is based may be right-it can hardly be classed as Literature.
15.The great interest in exceptional children shown in public education over the past three decades indicates the strong feeling in our society that all citizens, whatever their special conditions, deserve the opportunity to fully develop their capabilities.
16.And home appliances will also become so smart that controlling and operating them will result in the breakout of a new psychological disorder-kitchen rage.
17.Science, in practice, depends far less on the experiments it prepares than on the preparedness of the minds of the men who watch the experiments.
18. The chief reason for the population growth isn’t so much a rise in birth rates as a fall in death rates as a result of improvements in medical care.
19.Science moves forward, they say, not so much through the insights of great men of genius as because of more ordinary things like improved techniques and tools.
20.But his primary task is not to think about the moral code which governs his activity, any more than a businessman is expected to dedicate his energies to an exploration of rules of conduct in business.
21.If its message were confined merely to information—and that in itself would be difficult if not impossible to achieve,for even a detail such as the choice of the colour of a shirt is subtly persuasive—advertising would be so boring that no one would pay any attention.
22.On the dust jacket of this fine book, Stephen Jay Gould says: “This book stands for reason itself.” And so it does—and all would be well were reason the only judge in the creationism / evolution debate.
23.For example, they do not compensate for gross social inequality, and thus do not tell how able an underprivileged youngster might have been had he grown up under more favorable circumstances.
24.Furthermore,it is obvious that the strength of a country's economy is directly bound up with the efficiency of its agriculture and industry, and that this in turn rests upon the efforts of scientists and technologists of all kinds.
25. Thus, in the American economic system it is the demand of individual consumers, coupled with the desire of businessmen to maximize profits and the desire of individuals to maximize their incomes that together determine what shall be produced and how resources are used to produce it.
26.But it is the arrival of new satellite channels — funded partly by advertising and partly by viewers' subscriptions — which will bring about the biggest changes in the long term.
