- Then it can't be lost, can it? What has been lived and shared is never lost.
- Never, Helen.

6 seconds sound clip from the Helen of Troy (1956) movie soundboard.

You can hear this line at 01:18:06.346 in the Blu-ray version of the movie.

Quote context

[...]

- I'll never fight his battles again.

- But for Greece, you'll fight.

- No more.

- During these years of stalemate, the Trojans, from the safety of their walls, constantly harassed the invaders with night raids on their camps.

- Helen, how perfect.

- The girl you fell in love with?

- Always keep that image with you, Paris.

- I shan't need to. I have the source of its magic. Right here, I hold its living warmth and its spirit is always with me on the ramparts.

- Then it can't be lost, can it? What has been lived and shared is never lost.

- Never, Helen.

- But if you should lose me, could you resign yourself to that?

- Don't worry, nothing will happen to you.

- Nothing endures on Earth, Paris, neither sorrow nor happiness or people in love.

- Dear Helen, she looks for shadows in the one bright place in Troy.

[...]