在长达五年的研究里，肯尼迪博士发现，死于约公元前347年的柏拉图使用了这些从毕达哥拉斯的前追随者那里继承来的符号。

In his five year study, Dr Kennedy found Plato, who died around 347bc, used the symbols inherited from the ancient followers of Pythagoras.

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在一个方形图像内至多可编码约4,000个字母数字符号，它们刚刚好可以替代那种窄的收据条。

Able to encode a maximum of about 4,000 alphanumeric characters in a square image, they lend themselves nicely to placement on a narrow receipt slip.

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昨晚约8岁，学校坚持认为，这种添加此符号的所有被绑架的小的工作行为必须停止。

At about age 8 the school insisted that this behavior of adding this symbol to all the little abductee's work must stop.

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