The professor shares wisdom with his former students over hot chocolate. He notes that they all took the nicer looking, more expensive cups to drink from, leaving the plain cups behind. The professor explains that the cup does not impact the quality of the hot chocolate, and that they are focusing too much on the cup rather than enjoying the hot chocolate itself. He says life is like the hot chocolate, and their jobs and status are like the cups - they are just tools to hold life, and don't define its quality. The professor encourages them to live simply, love generously, care for others, and speak kindly.