Chloe and Clark in “Unfinished Business”

Chloe

Come on, Clark, you put a psycho killer away and you reunited a mother with her son. I mean, there are only so many hours in the day.

Clark

Well, see, that's the thing. No matter how many people I save, I can't solve the world's problems.

Chloe

I don't know anyone else who does more for this world than you.