There's a difference between a Nazi and a German.
Life is in color, but black and white is more realistic.
Film is a battleground. Love, hate, violence, action, death...In a word, emotion.
If your first scene doesn't give you a hard on, throw it out!
Extending the language of film sometimes starts with just trying to show one true thing.
Movement should be a counter, whether in action scenes or dialogue or whatever. It counters where your eye is going. This style thing, for me it's all fitted to the action, to the script, to the characters.