If Your Only Tool Is a Hammer Then Every Problem Looks Like a Nail

Mark Twain? Abraham Maslow? Abraham Kaplan? Silvan Tomkins? Kenneth Mark Colby? Lee Loevinger? Anonymous? Dear Quote Investigator: The tools that we are able to apply to problems alter our perceptions of the challenges we face and the solutions that are appropriate. A popular adage illustrates this idea with a compelling analogy. Here are three versions: …