He says it's time to let go. Everything's going to be all right.
7 seconds sound clip from the Finding Nemo movie soundboard.
You can hear this line at 01:12:55 in the Blu-ray version of the movie.
Quote context
[...]
- No. No more whale. You can't speak whale.
- You think you can do these things, but you can't, Nemo.
- He says it's time to let go. Everything's going to be all right.
- How do you know? How do you know something bad isn't going to happen?
- I don't!
- Look. Syd-ney. Sydney! Sydney. Sydney again.
- You were right, Dory. We made it!
[...]