求翻译：企业是人类社会组成的细胞，其地位和作用日益重要。在现代社会，一个国家的经济发展、科技进步、人民生活水平提高、福利改善均依仗于企业。而企业的所有这些作用，都要依赖于企业中的处于各种岗位的员工来实现。 在竞争日趋激烈的情况下，各个企业自身在追究其发展受阻的原因；而理论界也对企业生存和发展以及管理方面做了很多研究。最终，两者都意识到了一个重要的问题：21世纪，已不同于以往时代，企业要发展，要在激烈的竞争中占有优势地位，归根结底要拥有优秀的忠诚于企业的人才，这样才能拥有强有力的竞争“武器”，以立于不败之地。是什么意思？

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Human society is made up of cells and their status and role is increasingly important. In modern society, the economic development of the country, the scientific and technological progress, improvement of people's living standard, well-being are relying on to improve business. But all of these roles

Enterprises are composed of cells in human society, their status and the increasingly important role. In modern society, a country's economic development, scientific and technological progress, people's living standards improve, welfare improvement are relied on in the enterprise. All of these