Star Trek: Deep Space Nine Season 7 Episode 18

Dukat: What happened to that brave officer I served with? The one who stood at my side while we fought the entire Klingon Empire with a single ship?
Damar: Those were simpler times.
Dukat: Those days might be gone, but the man I served with isn't. He's still within you. Reach in! Grab hold of him, Damar! Cardassia needs a leader.
Damar: You were its leader once. You could be again.
Dukat: Uh-unh. The Pah-Wraiths have shown me that I have a different destiny. Good luck, old friend.
Damar: And you.

Damar: I have things to tend to.
Weyoun: You mean your business with Dukat? Did you really think I didn't know he was here? Masquerading as a Bajoran, what is he up to this time?
Damar: He wouldn't say.
Weyoun: Yet you helped him all the same. Such loyalty. It would be impressive, if it weren't so misplaced.

Sarah: This is not meant to be, Benjamin.
Sisko: I've made my decision.
Sarah: Your trial is at hand. You must be strong.
Sisko: Kasidy gives me strength. Why can't you understand that?
Sarah: If you do this, you will know only sorrow.