“- Paul Varjak: [about Holly and Jose] So you're getting married, then?
- Holly Golightly: Well, he hasn't really asked me, not in so many words.
- Paul Varjak: Four you mean?
- Holly Golightly: Huh?
- Paul Varjak: Well that's how many it takes: will you marry me?”
George Peppard - Paul Varjak
Audrey Hepburn - Holly Golightly

“Hello? I'm opening the door, if you want to stop what you're doing and put your clothes on!”

Susan Blanchard - Kelly

“- Cooper: Doctor Brand and Edmonds, they close?
- TARS: I wouldn't know.
- Cooper: Is that a ninety percent wouldn't know, or ten percent wouldn't know?
- TARS: I also have a discretion setting, Cooper.
- Cooper: Ah. But not a poker face, huh?”
Matthew McConaughey - Cooper
Bill Irwin - TARS

“Whatever Watson has found out, you'll know inevitably. I have unbounded confidence in his lack of discretion.”
Basil Rathbone - Sherlock Holmes

“If there's one thing I don't look for in a maid, it's discretion. Except with my own secrets, of course.”
Maggie Smith - Constance Trentham