Wow, that worked great.
2 seconds sound clip from the Back to the Future Part III movie soundboard.
You can hear this line at 01:10:44.708 in the DVD version of the movie.
Quote context
[...]
- I can't let this one little photograph determine my entire destiny.
- I have to live my life according to what I believe is right in my heart.
- Doc, you're a scientist. So you tell me what's the right thing to do up here!
- I've at least got to tell her goodbye.
- Doc, listen. Maybe we I don't know, maybe we can just take Clara with us.
- As you reminded me, Marty, I'm a scientist, so I must be scientific about this.
[...]