"If you are capable of acquiring knowledge, of applying the knowledge, and you like it, you can succeed. It doesn't matter what it is." In this episode of The Biotech Startups Podcast, we delve into Stavros Papadopoulos' transformative journey from Greece to Hong Kong, exploring his experiences as a PhD student at the Hong Kong University of Science and Technology. Stavros shares how a chance encounter on a bus and his professor's last-minute recommendation led him to pursue his doctorate in Hong Kong, a decision that would shape his career and personal life. Stavros describes Hong Kong as the "best city in the world," highlighting the perfect balance between intense academic rigor and vibrant city life. He explains how the university's unique environment, with students working late into the night and a campus integrated into the natural landscape, fostered both hard work and adventure. Stavros also touches on his research focus, which evolved from spatiotemporal databases to data security and cryptography, and how he learned valuable skills that continue to shape his career to this day.