Microsoft (NASDAQ:MSFT) CEO Satya Nadella is making an important distinction between "knowledge work" and "knowledge workers" as artificial intelligence continues to reshape industries. He recently said he sees AI as a tool that will redefine cognitive labor, but not in a way that makes human workers irrelevant. Instead, much like past technological shifts—think fax machines giving way to email—AI will change how people work rather than replace them. How AI Is Reshaping Knowledge Work Nad...