There is nothing wrong with making a mistake. It’s what you say to yourself after you mess up that matters. Your self-talk (the thoughts you have about your feelings) can either magnify the negativity or help you turn that misstep into something productive. When it comes to self-talk, there are six common, yet toxic, beliefs that hold people back more than any others. Be mindful of your tendencies to succumb to these beliefs, so that they don’t derail your career. Read more.