Some old movies give emotion intensity: "Rebel without a Cause", "Cat on a Hot Tin Roof",

From "Cat on a Hot Tin Roof"
Brick: Mendacity is a system that we live in. Liquor is one way out an’ death’s the other.
Cat on a Hot Tin Roof

I also like "Burn in the Sun", "apocalyse Now"

From "Apocalyse Now":
Kurtz: Have you ever considered any real freedoms? Freedoms from the opinion of others... even the opinions of yourself?
Kurtz: I watched a snail crawl along the edge of a straight razor. That's my dream. That's my nightmare. Crawling, slithering, along the edge of a straight... razor... and surviving.