《容斋随笔·卷五·圣人污》
仔细审核其文意，可以肯定 足以识圣人 后为一句号。 污，下也 自然是另一句。
详其文意，足以识圣人是一句。 污，下也 ，自是一节。
A careful examination of the meaning of the text can confirm that the part after "good enough to recognize a sage" should end with a period. "Wu" means inferior and is naturally another sentence.