Star Trek: Deep Space Nine1993

Elim Garak:
It's been my observation... that you always act from a sense of justice, or at least what you consider justice. There's no feeling behind what you do, no emotion beyond a certain distaste for loose ends and disorder. You don't know what it means to care about someone, do you? People are just interesting creatures to be studied and analyzed.

Odo:
Is there any point to this?

Elim Garak:
Only that... I find it interesting that you ascribe feelings and motivations to me that you know nothing about. Or am I wrong? Tell me - is there one person in this universe you do care for? One person who's more than just an interesting puzzle to be solved? Is there, Odo? Anyone?

Odo:
If there were, I certainly wouldn't tell you.

Elim Garak:
[smiles] And that would be a wise decision.