Science,Good or Evil
Science has brought many changes to the whole of society,
especially to our lives in recent years.
And at the same time the debate regarding the good and evil effects of science
has gained wide attention.
It is hardly too much to say
science is the most important factor in the progression of human beings.
The great develop- ments in the field of medicine
have served to lengthen our life expectancy,
and the discovery of better seeds and pest control
have worked to increase productivity levels in agriculture.
In transport,the railway,
modern ships jet planes and moter vehicles have made our lives
more and more comfortable
and have provided convenient tools for commercial development.
which is considered to be the greatest invention of the 20th century,
is playing an important role in our daily life.
On the other hand, however, science also gives us lots of problems.
Modern industry has caused pollution and energy crisises.
The nuclear bomb has threatened our existence.
And a more serious fact is
that some computer prodigies have been sent to prison for computer crimes.
Despite all this,
we still spare no efforts in the deve- lopment of science and technology.
Maybe it is really true that everything has two sides.