Dr. Menlo’s looking for the exact “A paranoid is someone who knows a little of what’s going on” William S. Burroughs quote. There are a few permutations of it on the web, and I’ve yet to find a single actual citation. Did he say it in an interview? Was it in one of his books?
Update: At last, a textual citation. Wikiquote lists the quote as “A paranoid man is a man who knows a little about what’s going on” and cites Friend magazine in 1970.
(Thanks to Joseph Matheny for the Wikiquote link!)