??Arieh Warshel, Nobel laureate in chemistry in 2013, is widely recognized as one of the founding figures of computational chemistry. Together with Martin Karplus and Michael Levitt, he developed the groundbreaking "multiscale model," a revolutionary approach that enabled accurate simulations of complex biological molecules, leading from chemistry and biology to drug discovery. In a recent interview with Science and Technology Daily, Warshel, now 85, reflected on the beginnings of his scientific career, sharing his insights on international collaboration, AI, and the path ahead for young researchers.