LUST: Thou shall dress and act according to the position you desire, not the one you have. It goes back to piece of old school advice: You never dress for the role you have; you dress for the role you want. "I think the younger generation tends to fall a little short on the presentation piece because prior to entering the workforce, their world is a very relaxed environment," Granville says. "You have to plan for your career wardrobe. You want people to see the talent you bring to the table and not be a distraction."