The unspoken assumption, even from people who think they are enlightened, is that older workers are set in their ways and have a static knowledge set.

人们，甚至包括那些自认开明的人，没有说出来的假设是，老员工死板且知识结构僵化。

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Knowledge isn't static, but constantly growing.

知识不是静态的，时常增长。

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Using WebApp.Net in a static web site is really straightforward but using it in a dynamic environement may require a good understanding of Ajax and basic knowledge of XML.

在一个静态Web站点上使用WebApp.Net相当简单，但要想在动态环境中使用它，可能需要很好地理解Ajax和基本的XML知识。

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Returns in this new economy flow to creativity, technological skills, and risk-taking rather than to static knowledge and seniority.

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Education has to shift from imparting a static package of knowledge to a dynamic goal of being able to create knowledge and deploy skills to new situations, whatever they turn out to be.

FORBES: A Nation Still At Risk: How We Can Fix Our Schools

Hence education has to shift from imparting a static package of knowledge to a dynamic goal of being able to create knowledge and deploy skills to new situations, whatever they turn out to be.

FORBES: What's Involved In Reinventing Education?