Is there a website that checks whether a character's line or descriptive passage is exactly the same as in another novel?
There was this author who got accused of plagiarism recently.
One of her character had the following line:
"Don't go where I can't follow"
which is present in Tolkien's work.
I thought one line this general could not be construed as plagiarism, but apparently some people vehemently attacked her for that, so I was wondering how do you prevent such a situation from occurring.