Tiffany's Epiphanies: You're More Qualified Than You Think

It happens all the time: When presented with a new opportunity, women will immediately list all the reasons they're not qualified for it or will go into instant self-doubt mode. Recently, when I was asked to interview Sheryl Sandberg for Glamour, I caught myself doing it, too. But then I realized something: It's more work to talk yourself into being a viable candidate than to assume you're already one.