* The end of the second episode.
-->'''Leonard''': You said you'd protect us...and you did.
* The fourth episode, too, where [[spoiler:Sam convinces Gene to follow his principles, and they arrest Warren together]]. When Sam and Gene return to the station, they are met with applause.
-->'''Gene''': Everyone here will be holding their heads a little bit higher tomorrow because of what you've done.
* The end of series 1 episode 6, where Sam remembers a memory of his father he had as a child. [[spoiler:It turns out the crime had nothing to do with the doctors pulling the plug -- that moment of happiness in the face of adversity is what convinces them not to instead.]]
-->"And I didn't turn around, because I knew my dad was home..."
* Any scene where Gene and Sam put aside their differences and unite for a common goal, really.
* "Stay. Here. Forever."
** "Okay. I will."
* Gene going straight to Sam when he's been accused of murder.