I hasten to add that since each man will be required to do prodigious service along these lines...

11 seconds sound clip from the Dr. Strangelove movie soundboard.

You can hear this line at 01:31:42 in the Blu-ray version of the movie.

Quote context

[...]

- There will be no shocking memories, and the prevailing emotion will be one of nostalgia for those left behind...

- Combined with a spirit of bold curiosity for the adventure ahead. Ha!

- Doctor, you mentioned the ratio of 10 women to each man. Now, wouldn't that necessitate the abandonment of the so-called monogamous sexual relationship? I mean, as far as men were concerned?

- Regrettably, yes.

- But it is, you know, a sacrifice required for the future of the human race.

- I hasten to add that since each man will be required to do prodigious service along these lines...

- The women will have to be selected for their sexual characteristics, which will have to be of a highly stimulating nature.

- I must confess, you have an astonishingly good idea there, Doctor.

- Thank you, sir.

- I think we ought to look at this from the military point of view. I mean, uh...

[...]