These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
YMMV: The Blue Angel
Adaptation Displacement: While Heinrich Mann's Professor Unrath is not altogether obscure, the film is better known.
Tear Jerker: Rath going back to his desk at his old school from which he has been fired, to die.