“Rolf is a pleasant and clear speaker. He tells his story/message in a way that both a layperson and a specialist can understand. A story with a clear message that none of us should or can afford to miss! With Rolf, we collectively reflected on what we are currently doing in the world, the decisions we make, or the things we have been doing on autopilot for decades. Change must come, focusing on sustainable solutions, and above all, cherishing our world.”