- Will you have a cigar?
- No. Thank you.

3 seconds sound clip from the The Bridge on the River Kwai movie soundboard.

You can hear this line at 00:54:29.572 in the Blu-ray version of the movie.

Quote context

[...]

- My orders are to complete the bridge by the 12th day of May. Time is short. I have only 12 weeks more.

- No doubt.

- Therefore, I am compelled to use all available personnel.

- But no officers, except in an administrative capacity.

- But officers are working along the entire railway. You know it. I know it.

- I'm not responsible for the actions of other commanding officers. Personally, I'm appalled.

- Let's not get excited.

- Will you have a cigar?

- No. Thank you.

- When I said all officers must work naturally, I never meant you, the commanding officer.

- My orders were only intended for officers below...

- None of my officers will do manual lab our.

- Please! I was about to say: I've been thinking the matter over and have decided to put majors and above on administrative duties leaving only the junior officers to lend a hand.

[...]