Well, now you know, Wilma. Now you have an idea of what it is.

4 seconds sound clip from the The Best Years of Our Lives (1946) movie soundboard.

You can hear this line at 02:26:09.495 in the Blu-ray version of the movie.

Quote context

[...]

- I'm lucky, I have my elbows. Some of the boys don't.

- But I can't button them up.

- I'll do that, Homer.

- This is when I know I'm helpless. My hands are down there on the bed. I can't put them on again without calling to somebody for help. I can't smoke a cigarette or read a book.

- If that door should blow shut, I can't open it and get out of this room.

- I'm as dependent as a baby that doesn't know how to get anything except cry for it.

- Well, now you know, Wilma. Now you have an idea of what it is.

- I guess you don't know what to say. It's all right. Go on home. Go away, like your family said.

- I know what to say, Homer. I love you. And I'm never going to leave you. Never.

- You mean you didn't mind?

- Of course not. I told you I loved you.

- I love you, Wilma. I always have, and I always will.

[...]