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求上海外语教育出版社的大学英语第三册第八单元《a clone is born》的全文

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求上海外语教育出版社的大学英语第三册第八单元《a clone is born》的全文
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求上海外语教育出版社的大学英语第三册第八单元《a clone is born》的全文
Unit8 cloning/a clone is born
cloning brings us face-to-face with what it means to be human and makes us confront both the priviliges and limitations of life itself .it also forces us to question the powers of science.Is there ,in fact,knowledge that we do not want?Are there paths we would rather not pursue?
the time is long padt when we can speak of the purity of sciencf,divorced from its consequences.if any needed reminding that the innocence of scientists was lost long ago .they need only recall the comments of J.robert Oppenheimer.the genius who was a father of the atomic bomb and who was transformed in the process from a supremely confident man ,ready to follow his scientific curiosity,to a humbled and troubled soul.wondering what science had let loose.
before the bomb was made ,oppenheimer said,"when you see something that is technically sweet you go ahead and do it,"after the bomb was dropped on Hiroshima and Nagasaki,in a chilling speech delivered in 1947,he said:"the physicists have known sin;and this is a knowledge which they cannot lose."