
WINSLET: May I? [Reaching over and rubbing her finger over DiCaprio's nose] You've scratched the top of your nose! Oh, no, we're literally doing everything we said we wouldn't do.
DICAPRIO: I know, this is a little too cute. It's like out of one of those —
WINSLET: Don't say it!
DICAPRIO: — one of those scenes from When Harry Met Sally... with the old couples:'And I met her in the park in 1992! And she was...''Eating a hot dog!''And I was scratching my butt!'

Mary Ann: Oh that's nice. So now cheating on your husband makes you a feminist?
Sarah Pierce: No, no, no. It's not the cheating. It's the hunger - the hunger for an alternative and the refusal to accept a life of unhappiness.

WINSLET: Predetermined.
DICAPRIO: Yes, better word. You're right. Good one.
WINSLET: [Gagging] Oh, we're so cute, we finish each other's sentences. Cutesy, cutesy!

We'd unload the stresses of the shoot to each other, vent to each other, watch out for each other.
-Leo
Then Sam broke the tension by telling me how and where to hold Kate’s bottom. He said, ‘Put your hand here,’ showing me the position. After that, Kate just went for it, like the great actress she is. I can’t think of anyone in the world of her generation who is better.

WINSLET: We have a level of understanding which I really don't have with another actor that I've ever worked with at all.
DICAPRIO: [High-fives Winslet] Yeah, homey!