Jamie Ladge knows that people hate hearing that they can’t “have it all.”€™ As a professor at Northeastern University who studies career success, she’s discovered that one problem with that phrase is that it usually refers to working in a full-time, inflexible environment while trying to juggle the demands of parenthood. But a newer way of defining career success focuses more on subjective measures such as self-fulfillment, rather than pay and promotions.