Randy Pausch was an American professor of computer science, human-computer interaction, and design at Carnegie Mellon University. He gained widespread recognition for his inspiring lecture titled "The Last Lecture," which he delivered in 2007 after being diagnosed with terminal pancreatic cancer. The lecture focused on achieving childhood dreams and the importance of living life to the fullest. Pausch authored a book based on his lecture, also titled "The Last Lecture," which became a bestseller. His work emphasized themes of optimism, perseverance, and the impact of mentorship. Randy Pausch passed away on July 25, 2008, but his legacy continues to inspire many.