事实上，如果考虑到这是人类向象征主义和书写迈出的第一步，那么这些未经事先处理的图案可能就和那些奔腾的马匹和扭打的犀牛壁画一样非同小可。

Indeed, these unprepossessing shapes may be just as remarkable as the paintings of trotting horses and tussling rhinos, providing a snapshot into humankind's first steps towards symbolism and writing.

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