Leverage, Season 4

Sophie:
Everything all right, Parker?

Parker:
I can't stop thinking about the Newtons. Nate said that they had faith that their father was at peace, but it's not enough. How do you do it?

Sophie:
Do what?

Parker:
How do you… care? You know, when you know that people, people that you like, that, someday, they'll die?

Sophie:
You know, Parker, we never really talk about it, but if you lost someone when you were just a child, then you might put up walls to make sure that you never got hurt again. Trust me, this life is not worth living without the people that make us want to tear down those walls. The thrill of vulnerability, the danger of opening your heart, it makes us feel alive.

Parker:
I feel alive when I'm jumping off a building.

Sophie:
Well, maybe that's why they call it falling in love.