Its confusing to say you're quoting from a blog, a pretty public place normally but this quote has the expectation of discretion. but the quote cannot be found

Its confusing to say you're quoting from a blog, a pretty public place normally but this quote has the expectation of discretion. but the quote cannot be found on any blog using google. I don't know. Maybe this ain't a quotation as most people understand it, even if secondhand. Is it more accurate to say you are paraphrasing?