“- Jeffrey Beaumont: I'm seeing something that was always hidden. I'm in the middle of a mystery and it's all secret.
- Sandy Williams: You like mysteries that much?
- Jeffrey Beaumont: Yeah. You're a mystery. I like you very much.”
Kyle MacLachlan - Jeffrey Beaumont
Laura Dern - Sandy Williams

I guess "Rosebud" is just a piece in a jigsaw puzzle... a missing piece.

William Alland - Jerry Thompson

“These are facts, sir. Not school book history, not Mr. Wells's history, but history nevertheless. They sent this foot-high jeweled bird to Charles, who was then in Spain. They sent it in a galley commanded by a member of the Order. It never reached Spain.”

Sydney Greenstreet - Kasper Gutman

“The Lord sure do move in mysterious ways.”
Gary Cooper - Alvin C. York

“I've always heard that the ideal marriage should be something of a mystery. That your husband should remain a kind of stranger to you. Someone whose acquaintance you'd like to renew every day.”
Merle Oberon - Jill Baker