When Jack Welch gave a guest lecture at MIT’-s Sloan School of Management in 2005, someone in the crowd asked, “-What should we be learning in business school?”- Welch’-s reply: “-Just concentrate on networking. Everything else you need to know, you can learn on the job.”- Sloan’-s dean, Richard Schmalensee, was stunned because “-Jack was essentially saying a graduate business degree was a waste of time.”- […]