Quote Origin: A Gold Mine Is a Hole in the Ground with a Liar at the Top

Mark Twain? Bill Nye? Mr. Walkup? Eli Perkin? Anonymous? Question for Quote Investigator: Recently, a business website published an article about investing in gold and mining equities. The columnist began with a very funny and facetious remark attributed to Mark Twain: A gold mine is a hole in the ground with a liar standing on …