Just think what heights I may climb to, once I get the knack.
4 seconds sound clip from the Gone with the Wind (1939) movie soundboard.
You can hear this line at 02:04:01 in the Blu-ray version of the movie.
Quote context
[...]
- Oh, he ain't got no 300 dollars.
- Well, I can ask him if I want to, can't I?
- They say Abe Lincoln got his start splitting rails.
- Just think what heights I may climb to, once I get the knack.
- The Yankees want 300 dollars more in taxes.
- What shall we do? What's to become of us?
- For heaven's sake, don't stand there talking nonsense at me when it's us who are being winnowed out!
- You're right. Here I am talking tommyrot about civilization, while your Tara is in danger.
[...]