"Shark Tank" investor Barbara Corcoran once delivered a package to a Manhattan penthouse. She bought it for $10 million more ...

In fact, Barbara Corcoran puts her words into action ... you can reward yourself with something such as a favorite movie or cooking a meal you really like. It can help train your mind to associate ...

In a video posted to fellow shark Daniel Lubetzky’s Instagram page, Corcoran said that it’s important for the entrepreneurs who appear on “Shark Tank” to “look the part.” ...