“- Dr. Russell Oakes: Do you understand what's going on in this world?
- Dr. Landowska: Yeah. Stupidity. Has a habit of getting its way.”

Jason Robards - Dr. Russell Oakes
George Petrie - Dr. Landowska

“- Pigeon Lady: The man I loved fell out of love with me. That broke my heart. When the chance to be loved came along again, I ran away from it. I stopped trusting people.
- Kevin McCallister: No offense, but that seems like sort of a dumb thing to do.”
Brenda Fricker - Pigeon Lady
Macaulay Culkin - Kevin McCallister

“- Jenny Curran: You don't wanna marry me.
- Forrest Gump: Why don't you love me, Jenny?
[Jenny Curran says nothing]
- Forrest Gump: I'm not a smart man... but I know what love is.”
Robin Wright - Jenny Curran
Tom Hanks - Forrest Gump

“For the first time in my life, I was in love. And I knew it would last forever... Boy, was I a dumb ass.”
Ben Foster - Berke Landers

“What is it about love that makes us so stupid?”
Diane Lane - Frances