I've learned how to take this harness off.

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

You can hear this line at 02:24:50.082 in the Blu-ray version of the movie.

Quote context

[...]

- But you don't know, Wilma. You don't know what it'd be like to have to live with me, to have to face this every day, every night.

- But I can only find out by trying. And if it turns out I haven't courage enough, we'll soon know it.

- Wilma, you and I have been close to each other for a long time, haven't we? Ever since we were kids.

- Yes, Homer.

- I'm going upstairs to bed. I want you to come up and see for yourself what happens.

- All right, Homer.

- I've learned how to take this harness off.

- I can wiggle into my pajama top.

- 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.

[...]