Ikiru

What does this 1952 Japanese film, about a bureaucrat who discovers he has terminal cancer, tell us about choice, direction in life, and living authentically? What does it tell us about the focus and hard questions that often happen when confronted with one's own mortality? What does it say about the compromises with reality or necessity that most people must make when it comes to the ability to make a living or provide for family, and what does it tell us with regard to obligations of sons and daughters to parents?