- You couldn't have read that when you were a boy. It was only first published 10 years ago.
- Oh, yes. Well, I meant it made me feel like a boy.

10 seconds sound clip from the Back to the Future Part III movie soundboard.

You can hear this line at 01:04:28.837 in the DVD version of the movie.

Quote context

[...]

- Emmett, do you think we'll ever be able to travel to the moon the way we travel across the country on trains?

- Definitely. Although not for 84 years and not on trains.

- We'll have space vehicles, capsules sent aloft with rockets. Devices that create giant explosions. Explosions so powerful that they just...

- That they break the pull of the Earth's gravity, and send the projectile through outer space.

- Emmett, I read that book, too! You're quoting Jules Verne From the Earth to the Moon.

- You've read Jules Verne?

- I adore Jules Verne.

- So do I.

- Twenty Thousand Leagues Under the Sea. My absolute favorite. The first time I read that when I was a little boy, why, I wanted to meet Captain Nemo.

- You couldn't have read that when you were a boy. It was only first published 10 years ago.

- Oh, yes. Well, I meant it made me feel like a boy.

- I never met a woman who liked Jules Verne before.

- I never ever met a man like you before.

(Cuckoo clock)

- Doc? Doc? Hope you know what you're doing.

[...]