BusinessWhy you should talk to yourself To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoBusiness11/27/2018November 27, 2018The guy on the bus does it, the woman at the next-door desk does it too. But talking to yourself isn't necessarily a sign of madness. Give yourself a pep talk. It works. https://p.dw.com/p/38xxvAdvertisement