recently there has been a discussion regarding the issue of knowl- edge in the newspaper. as can be seen from the picture， knowledge is symbolized by a clenched fist as power. the fist sends out a message for "obedience"， threatening to crack with power any hard nut. the more demanding and challenging a task is， the more powerful the fist seems to grow. similarly， knowledge， the strongest power for human beings， feeds up the field of science and technology. the more ad- vanced and developed a field is， the more profound knowledge seems to become.

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a specific example is the dunaping of mir， russia's space station. as is the case of the russian space program， the country could no longer afford to keep mir aloft in orbit because of lack of financial support. therefore， rus- sia decided to dump the space station. the effect is both immediate and far -reaching. as far as the present is concerned， the successful launching and dumping of ivrlr has proved to the world that mankind， armed with pro- fca. md knowledge， cannot just build things but can operate them welt. for the distant impact， the once- in- a- lifetime success of/vftr provides man with valuable and indispensable experience for manned space flight in the years to crane. then， someday in the furore， them might appear in space more mirs， visiting mars， spreading friendship， parading the perfect maste- ry of knowledge.

as to the best way to master knowledge， i suggest that everyone of us "ask not what others will learn from you， but what you can learn from the others." by so doing， i sincerely believe each person， pro- tected by' the "fist"， will be learned and knowledgeable.