Quote Origin: A Man Who Is His Own Lawyer Has a Fool for a Client

Abraham Lincoln? William De Britaine? Roger L’Estrange? Italian Proverb? Benjamin Franklin? Anonymous? Question for Quote Investigator: Evaluating complex legal issues requires expertise. Abraham Lincoln reportedly employed the following adage. Here are two versions: Would you please explore this topic? Reply from Quote Investigator: The earliest partial match known to QI appeared in the 1682 book …

Quote Origin: He Who Acts as His Own Doctor Has a Fool for a Patient

Roger L’Estrange? William Grant? John Bristed? William J. Flagg? William Osler? Anonymous? Question for Quote Investigator: A person with a serious malady should be very cautious about treating himself or herself. This holds true even if the person is a physician. Here are some versions of a pertinent adage: Would you please explore the provenance …