Yuan T. Lee is a distinguished chemist known for his significant contributions to the field, particularly in the area of chemical dynamics. His pioneering work has advanced the understanding of molecular reactions and the fundamental processes involved in chemistry. Through his research, Lee developed innovative techniques to study the behavior of molecules during chemical reactions, which has provided valuable insights into the mechanisms of various reactions. Lee's efforts in the scientific community extend beyond research. He has played a vital role in education, inspiring future generations of scientists. His teaching approach emphasizes the importance of experimental science and he is known for encouraging students to engage with chemistry in a hands-on manner. Lee’s commitment to fostering scientific inquiry has left a lasting impact on many. In recognition of his achievements, Lee received several prestigious awards, including the Nobel Prize in Chemistry in 1986. His leadership in the scientific community has been recognized globally, and he has served in various prominent roles, including being a president of the National Taiwan University. Yuan T. Lee’s legacy continues to influence both science and education worldwide. Yuan T. Lee is a renowned chemist credited for his impactful research in chemical dynamics and molecular reaction processes. His innovative techniques have revolutionized our understanding of how molecular interactions occur, contributing to the broader field of chemistry. Beyond his research, Lee is dedicated to education and has inspired many students to pursue scientific careers. He promotes hands-on learning and experimental science, making a significant difference in how chemistry is taught and perceived. Honored with numerous awards, including the Nobel Prize in Chemistry, Lee's influence extends globally through his various leadership roles, such as being president of the National Taiwan University. His legacy remains significant in both science and education.