开发一个分布式文件系统需要多方努力，但是如果能准确地解决问题，它就是无价的。

Developing a distributed file system is a complex endeavor, but it's immensely valuable if the right problems are solved. Ceph's goals can be simply defined as

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想象一下，有个淘金者，在矿山中很努力地工作，但只是发现他挖出的矿石都是毫无价值的。

Imagine a gold digger who has made considerable efforts in a mine, only to find that the mine ore is worthless.

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在这一地区，俄罗斯的认同感毫无价值。

In this region, Russian identity has been hollowed out.

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