My situation, Bishop, is I don't work with people I can't trust.

Rule number eleven. When the job is done, walk away.

Gibbs: What are SecNav's orders?
Vance: Now that we have Parsa - press him for intel. Enough to disable his entire terrorist network.
Gibbs: How hard?
Vance: Whatever it takes.

Welcome aboard, probie.

You do what you have to for family.

Unwritten Rule

Never trust a woman who doesn't trust her man. (Season 9, Episode 7)

Rule #69

Sometimes you're wrong. (Season 7, Episode 24, titled "Rule Fifty-One")

Rule #51

Never leave behind loose ends. (Season 3, Episode 24)

Rule #45

Clean up your own mess. (Season 7, Episode 24)

Rule #45

First things first. Hide the women and children. (Season 7, Episode 23)

Rule #44

Never accept an apology from someone who just sucker punched you. (Season 9, Episode 16)

Rule #42

If it seems someone is out to get you, they are. (Season 7, Episode 22)

Rule #40

NCIS Quotes

McGee: All right. Well you should probably know that Abby and I used to date?
Bishop: Ew. Like, each other?
McGee: Yeah.
Bishop: Wait - isn't that a violation of rule 12, never date a....
McGee: It was a long time ago. After we'd broken up, one night I went to her lab. Found a scribbled piece paper; a list. Potential boyfriends had to fulfill certain conditions by a pre-arranged date or else, goodbye.
Bishop: Such as.
McGee: Things started off relatively normal: opening the door for her, flowers, putting the seat down. Then around number 8, it gets uh...
Bishop: What?
McGee: Does she know you have these?
Bishop: Does she know you have these?
McGee: Yeah she wasn't happy when she found out.
Bishop: These are all very specific.
McGee: Yeah.
Bishop: These ideas apply to you?
McGee: No those rules weren't in place when we were together. At least I don't think so.
Bishop: What's with the two month cutoff? Abby's sabotaging herself. I've seen stuff like this before. We have to talk to her.

Abby: McGee, I want to celebrate that you can light up a room as fast as you can ping a phone.
McGee: Well thanks!
Abby: Hashtag: living rocks.
Gibbs: Hashtag get to the point.
Abby: Oh my God, Gibbs. You just used the word hashtag in a sentence