On the contrary, one thing we know for sure is that he's not out to steal all the ice in Gotham City. Otherwise why would he leave a fortune in lose diamonds on the floor of the diamond exchange?

14 seconds sound clip from Batman (1966) - Instant Freeze (S1E7) TV Series.

You can hear this line at 00:17:55 in the Blu-ray version of the movie.

Quote context

[...]

- Pow, if only I could've landed one punch on the real Mr. Freeze.

- Think positive, Robin.

- Our computer should clue us in on where he's liable to strike next.

- Jewelry shops? Why didn't I think of that?

- One thing we know for sure. Mr. Freeze is out to steal all the ice in Gotham City.

- On the contrary, one thing we know for sure is that he's not out to steal all the ice in Gotham City. Otherwise why would he leave a fortune in lose diamonds on the floor of the diamond exchange?

- Yeah! Yeah!

- Assuming he doesn't want all the ice. Perhaps he does want the best.

- These cards indicate the most expensive diamonds in the world and where they're located. Circle the locations on the map.

- Marie Antoinette Tiara Trieste Jeweler 52nd and Avenue, Peace.

[...]