Some chose to take refuge in the great caverns and find a new way of life far below the earth's surface.

10 seconds sound clip from the The Time Machine (1960) movie soundboard.

You can hear this line at 01:12:42 in the Blu-ray version of the movie.

Quote context

[...]

- The last surviving factory for the manufacture of oxygen has been destroyed.

- Stockpiles are rapidly diminishing and when they are gone, we must die.

(RING FALLING SOUND)

- My name is of no consequence.

- The important thing you should know is that I am the last who remembers how each of us, man and woman, made his own decision.

- Some chose to take refuge in the great caverns and find a new way of life far below the earth's surface.

- The rest of us decided to take our chances in the sunlight... small as those chances might be.

(RING FALLING SOUND) (2)

- From the talking rings I learned how the human race divided itself and how the world of the Eloi and the Morlocks began.

- By some awful quirk of fate...

[...]