After conquering the cities of Sumer, clustered within a relatively small area, Sargon  saw there was not enough glory in that.

在征服了聚集在一个相对较小区域内的苏美尔城市之后，萨尔贡发现光荣还不够。

From the beginning, as scrolls, books were light, flexible and portable, certainly by comparison with the clay tablets of Babylon and Sumer that had carried information before.

从一开始，作为卷轴，书籍就轻便、灵活且便于携带，与巴比伦和苏美尔以前承载信息的泥板相比，无疑是这样。