The past is dead, dear. Don't hesitate to smile and be nice to him... because I'll understand it's my wife who loves me who smiles.

— Edgar Linton (Thomas Freebairn-Smith)

9 seconds sound clip from the Wuthering Heights (1939)) classic radio play.

You can hear this line at 00:30:43 in the radio play.

Quote context

[...]

- Oh, nonsense, Cathy. It's been a long time. Bygones must be bygones.

- Oh, yes, let us see some kind of caller.

- Show him in, Ellen.

- Yes, sir.

- Edgar, this is a mistake.

- Why, Cathy, your hands are trembling.

- Are they?

- The past is dead, dear. Don't hesitate to smile and be nice to him... because I'll understand it's my wife who loves me who smiles.

- Thank you, Edgar. You always understand.

- Come in.

- Hello, Cathy. (2)

- How are you, Heathcliff?

[...]