——文本出版：因为纸质图书和网络图书都是“只能阅读，不能拷贝”，所以读者无法轻易获得完整图书的电子文本，只能被动阅读，无法在原书基础上自由改动，变成“我的图书”。

File publishing: Both paper books and Internet books can only be read but not copied. Readers are not able to get the version and edit it freely, thus turn the book into one’s own.

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使用自由软件的拷贝在自己的计算机上实现计算。

Do your own computing on your own computer with your copy of a freedom-respecting program.

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重新分配拷贝软件的自由。

The freedom to redistribute copies of the software.

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