“Think about who you’re going to be and what you’re going to contribute.”Ellen Stofan on Green Connections Radio. When Ellen Stofan stepped off the management track to stay home with her kids and work part-time, she accepted that she was probably derailing her career. She kept a few toes in the game over the 12 year period, working part-time doing a few interesting research projects that she could do on her own time.Today, she finds herself the new Director of the famed Smithsonian National Air and Space Museum in Washington, DC — the most visited museum in the United States — and spearheading its ~$1 billion transformation, as the first woman in this prestigious role. Wait, really? Listen to this fascinating conversation Dr. Stofan had with Green Connections Radio host Joan Michelson.