I've worked for some horrible micromanagers who spent most of their time making lists of what everyone should be doing without thinking about a better way to make a project run. Winners routinely assess a situation and figure out what they can add to the effort, rather than worry about who gets credit for it. Winners know their stuff. Winners spend some time every day online or with industry magazines finding out who is doing what and why. Our industry changes so fast that those who keep up will succeed.
Winners have a sense of humor.
I've worked with some first-class mopes who drag everyone down just by their hangdog faces. Think of the people you work with that you really enjoy. Chances are they're the ones that keep you laughing. It's a rare gift. Winners have a life.