A good friend of mine once said all you need is love.

Rossi

Johnny Mathis: Here's to second chances.
Rossi: Second chances, my friend.

Those were great last words, but not good enough.

Casey [to JJ]

"We all have a monster within. The difference is in degree, not in kind." -- Douglas Preston

JJ

We are still playing poker, right?

Prentiss [to JJ]

I'm a better liar than you thought.

JJ [to Reid]

Rossi: I don't have to go.
Krystall: Yeah, you do.
Rossi: I'll make it back in time if I have to fly the jet myself.

"How does one kill fear, I wonder? How do you shoot a specter through the heart, slash off its spectral head, take it by its spectral throat?" -- Joseph Conrad

Rossi

Prentiss: You're a cornerstone of this team.
Rossi: Thanks. And thanks for the drink.

You may not believe in what I do. But right now, I can tell you're haunted by something.

Courtney [to Rossi]

Detective Miley: Where would Stephanie take Courtney?
Simmons: I don't know. But the answer is in this office.

I'm multitasking. It's all the rage, Perhaps you've heard of it.

Garcia [to Alvez]

Criminal Minds Quotes

Hotch: A sniper can wait up to 72 hours without sleeping.
Mays: Seriously?
Rossi: That's part of their training. They can stay awake for 72 hours and remain completely focused on their target.
Mays: How?
Hotch: By using a mental exercise called "fantasy integration". A sniper creates a scenarios involving a target that keeps that person at the forefront of their mind.
Morgan: Often they'll imagine a place where they're with the target, doing something together that takes time. For example, building a car.
JJ: For some, the fantasy begins the minute they're assigned a target. Then nothing will distract them.

Reid: There's an old Buddhist saying that, when you meet your soulmate, remember that the act to bring you together was 500 years in the making. So always appreciate and be kind to each other.
Lewis: That's lovely.
Reid: There's a corollary for friends. When you meet a true friend, you will be bound together though space and time for 500 years.