Joseph Campbell was a mythology expert, philosopher, and scholar of native American and aboriginal cultures as well as Greek mythology and Arthurian legends. He is best known for his book "The Hero with a Thousand Faces" which explores the common pattern of the hero's journey in mythic stories from around the world. Campbell identified common stages in myths, movies, novels, and religious stories involving a hero who responds to a call, faces challenges and trials, and achieves self-knowledge or transformation. The document discusses Campbell's analysis of the hero's journey pattern and influence on modern storytelling as well as some of his famous quotes on life, challenges, and finding meaning and purpose.