- Many lives dear to us must inevitably be sacrificed.
- I will remember them.

7 seconds sound clip from the A Tale of Two Cities (1938) classic radio drama series episode.

You can hear this line at 00:47:33.174 in the radio play.

Quote context

[...]

- I understand that, whatever happens, I am to wait for you.

- You have my certificate in your hand with the rest. The instant my place is occupied, you start for England.

- Promise me solemnly that nothing will make you alter the course on which we now stand pledged to each other!

- Nothing, Carton.

- Remember these words tomorrow, remember them!

- Change the course or delay for any reason, and no life can possibly be saved.

- Many lives dear to us must inevitably be sacrificed.

- I will remember them.

- I hope to do my part faithfully.

- Yes, yes. And I hope to do mine.

- In the black prison of the Conciergerie, the doomed of the day await their fate. They are fifty-two.

- Even before their cells are quit of them, new occupants have been appointed.

- Before their blood runs into the blood spilled yesterday, the blood that is to mingle with theirs tomorrow is already set apart.

[...]