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发表于 2017-8-5 22:40:27
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31. Indeed, the human history has not been merely touched by global climate
change, some scientists argue, it has in some instances been driven by it.
32. It is true that in this country we have more overweight people than
ever before, and that, in many cases, being over-weight correlates with an
increased risk of heart and blood vessel disease.
33. Science fiction is not only change speculator but change agent, sending
an echo from the future that is becoming into the present that is sculpting
it.
34. It is the capacity of the computer for solving problems and making
decisions that represents its greatest potential and that poses the greatest
difficulties in predicting the impact on society.
35. Depending upon how the couple reacts to these new conditions, it could
create a stronger equal partnership or it could create new insecurities.
36. As a consequence, it may prove difficult or impossible to establish for
a successful revolution a comprehensive and trustworthy picture of those who
participated or to answer even the most basic questions one might pose
concerning the social origins of the insurgents.
37. Yet Walzer’s argument, however deficient, does point to one of the most
serious weaknesses of capitalism—namely, that it brings to predominant positions
those people who, however legitimately they have earned their material rewards,
often lack those important qualities which evoke affection or admiration.
38. However, it is those of us who are paid to make the decisions to
develop, improve and enforce environmental standards, I submit, who must lead
the charge.
39. The theory, known as the fetal origins of adult disease hypothesis,
postulates that when a fetus is undernourished, it diverts resources to areas it
really needs at the time, such as the brain, at the expense of organs it will
need later in life, such as the lungs.
40. Whether the productivity gains that result from new industries based on
new technology are properly reflected in the indices we use to measure
productivity or not, each of these industries has given us a quantum jump in
productivity, no matter how you choose to define it.
41. The emphasis on data gathered first-hand, combined with a
cross-cultural perspective brought to the analysis of cultures past and present,
makes this study a unique and distinctively important social science.
42. It is recounted of Thomas Carlyle that when he heard of the illness of
his friend, Henry Tailor, he went off immediately to visit him, carrying with
him in his pocket what remained of a bottle of medicine formerly prescribed for
an indisposition of Mrs Carlyle’s.
43. The question of whether the decrease in plant fecundity caused by the
spraying of pesticides actually causes a decline in the overall population of
flowering plant species still remains unanswered.
44. President Bush, in a June 11 speech on global climate change, described
as "fatally flawed" the 1997 treaty negotiated in Kyoto, Japan, by the United
States and other industrial countries but later rejected by the Bush
Administration.
45. Given the great expense of conducting such experiments with proper
controls, and the limited promise of experiments performed thus far, it is
questionable whether further experiments in this area should even be
conducted.
46. One of the first measures proposed by president Franklin D .Roosevelt
when he took office in 1933 was the Agricultural Adjustment Act, which was
subsequently passed by Congress.
47. As the century developed, the increasing magnitude and complexity of
the problems to be solved and the growing interconnection of different
disciplines made it impossible, in many cases, for the individual scientist to
deal with the huge mass of new data, techniques and equipment required for
carrying out research accurately and efficiently.
48. If courses in design, which in a strongly analytical engineering
curriculum provide the background required for practical problem solving are not
provided, we can expect to encounter silly but costly errors occurring in
advanced engineering systems.
49. There is no more difference, but there is just the same kind of
difference, between the mental operations of a man of science and those of an
ordinary person, as there is between the operations and methods of a baker or of
a butcher weighing out his goods in common scales, and the operations of a
chemist in performing a difficult and complex analysis by means of his balance
and finely graded weights.
50. It is not that the scales in the one case, and the balance in the
other, differ in the principles of their construction or manner of working; but
that the latter is a much finer apparatus and of course much more accurate in
its measurement than the former.
51. Probably there is not one here who has not in the course of the day had
occasion to set in motion a complex train of reasoning, of the very same kind,
though differing in degree, as that which a scientific man goes through in
tracing the causes of natural phenomena.
52. The patients attending the out-patients departments of our hospitals
feel that they have not received adequate treatment unless they are able to
carry home with them some tangible remedy in the form of a bottle of medicine, a
box of pills or a small jar of ointment.
53. There is no quicker method of disposing of patients than by giving them
what they are asking for, and since most medical men in the Health Services are
over-worked and have little time for offering time-consuming and
little-appreciated advice on such subjects as diet, right living and the need
for abandoning bad habits, etc, the bottle, the box and the jar are almost
always granted them.
54. It is recounted of Thomas Carlyle that when he heard of the illness of
his friend, Henry Tailor, he went off immediately to visit him, carrying with
him in his pocket what remained of a bottle of medicine formerly prescribed for
an indisposition of Mrs. Carlyle’s.
55. Carlyle was entirely ignorant of what the bottle in his pocket
contained, of the nature of illness from which his friend was suffering, and of
what had previously been wrong with his wife, but a medicine that had worked so
well in one form of illness would surely be of equal benefit in another, and
comforted by the thought of the help he was bringing to his friend, he hastened
to Henry Tailor’s house.
56. It is often pointed out that, however ingenious they may be about
future technologies, many SCIENCE FICTION writers exhibit an implicit
conservative bias in their stories, insofar as social projections are either
ignored or based on variations of the present status quo or of historical social
systems reshuffled whole-cloth into the future.
57. The underlying assumption of every kind of government by wisers and
betters is that people on the whole are not fit to manage their own affairs, but
must have someone else do it for them, and there is no paradox when such a
government treats its subjects without respect, or deals with them on the basis
of their having no rights that the government must take into account.
58. While it is perhaps puzzling that Jordan and Turner do not see that
there is no logic that requires dualism as a philosophical basis for
preservation, more puzzling is the sharpness and ruthlessness of their attack on
preservationists, reinforced by the fact that they offer little, if any,
criticism of those who have robbed the natural world.
59. Americans who stem from generations which left their old people behind
and never closed their parents’ eyelids in death, and who have experienced the
additional distance from death provided by two world wars are today pushing away
from them both a recognition of death and a recognition of the tremendous
significance – for the future – of the way we live our lives.
60. Acceptance of the inevitability of death, which, when faced, can give
dignity to life, and acceptance of our inescapable role in the modern world,
might transmute our anxiety about making the right choices, taking the right
precautions and the right risks into the sterner stuff of responsibility, which
ennobles the whole face rather than furrowing the forehead with little wrinkles
of worry.
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