In an increasingly fast-moving world, transportation is one of the Big Problems of the future. Such challenges need to be tackled in an interdisciplinary manner. Sarah Fleischer is part of a student team at the Technical University of Munich which is building a Hyperloop pod as part of the global competition launched by SpaceX. Their dream is to enable people to travel large distances almost at the speed of sound, with emission-free technology. While competing against independent engineering groups from around the world with a self-organized, multidisciplinary and multicultural team, she learned a lot about motivation and leadership. Sarah shares some of these lessons, including how to deal with uncertainty and how to enable people's creativity to thrive.