Star Trek: Voyager1995

Seven of Nine:
Human attitudes toward death are perplexing.

Tuvok:
How so?

Seven of Nine:
Too much importance is placed on it. There seem to be countless rituals and cultural beliefs designed to alleviate their fear of a simple biological truth: all organisms eventually perish.

Tuvok:
I take it the Borg have no fear of that biological truth?

Seven of Nine:
None. When a drone is damaged beyond repair, it is discarded. But its memories continue to exist in the collective consciousness. To use a human term, the Borg are immortal.

Tuvok:
You are no longer part of the Collective. You are mortal now like the rest of us. Does that disturb you?

Seven of Nine:
My connection to the Borg has been severed. But the Collective still possesses my recollections, my experiences. In a sense, I will always exist.

Tuvok:
Fascinating. That must be a great relief.

Seven of Nine:
[reflective] Yes. It is.