Caitlin: You and your entire family are criminals. Why should we trust anything you say?
Lisa: [reveals scar] I didn't get this scar being a criminal, I got it being a daughter.

You know what they say, live fast, die young.

Captain Cold

Something's happening to me. I'm starting to perceive things. Horrible things. It started after Wells killed me in the other timeline. It came back when Atom-Smasher attacked on Flash Day and then again when Sand Demon showed up. I get a vibe, and then a vision of something that's already happened, and then it's gone.

Cisco

Jay: So, I hear they call you the Scarlet Speedster.
Barry: Yeah, what about you?
Jay: Crimson Comet. What is it about alliteration and nicknames?

Must be my lucky day! Zoom sent me here to kill you. Now I get to kill The Flash from two worlds before I go home.

Slick

I wish you would have just told us you lost your helmet. It would have saved us all a headache.

Barry

Barry: Well, sure you want to do this Flash?
Jay: Yep. Let's see what you're made of Flash.

Not everyone is Harrison Wells. Besides, you defeated him because you trusted in people, beause you believed in then. This team that you have here? They will follow your lead. They will do what you say. But if they think that you don't believe in them, it won't be long before they don't believe in you.

Iris

Jay: They belong to a metahuman I fought before named Sand Demon.
Cisco: I know you're new here, so I'm just gonna break it down for you. The whole naming the bad guys thing? That's my jam. But you know what? I'm gonna let you have that one, because I actually kinda like it. I'm not mad at that one.

Where I came from, I was a speedster like you. They called me The Flash.

Jay

Dr. Stein: Alarm!
Cisco: Believe me, we're all alarmed.
Dr. Stein: No! Alarm system. You've tapped into the survelliance cameras, correct?
Cisco: Correct! Come on feel the noise.

Caitlin: That light was perfect bait. What made you think of that?
Cisco: I don't know. I think I saw it in a comic book somewhere.

The Flash Quotes

Ramsey: You know, I don't understand you Barry. You march towards death without fear, just like mum. Where is it you get your strength?
Barry: Probably the same place she did, people I love.

Where I came from, I was a speedster like you. They called me The Flash.

Jay