The Flash Season 4 Episode 16: "Run, Iris, Run" Quotes
Caitlin: Cisco, why can't you just help him?
Cisco: Why am I the only one who thinks putting a rageaholic and dark matter together is a bad idea?
Caitlin: He's trying to stop DeVoe. That's not a bad idea.
Cisco: He's trying to match his intellect with a madman whose innovations are warping his brain. Have you not seen Spider-Man 2?
Cisco: How can you live with yourself?
Barry: You know, you didn't have to give up your speed, right? I mean, I would've never asked you to.
Iris: I know.
Barry: Why'd you do it?
Iris: Do you know what makes a great speedster? It isn't their speed. It's being the light that everyone needs when the world grows dark. It's the kind of person they are. The kind of person that always wants to help. That's why being the Flash is your destiny. It's your way of helping others. But it isn't mine. This is.
Barry: I lost my speed. I lost my job at the C.C.P.D. It just feels like DeVoe is...slowly taking everything away from me.
Iris: He hasn't taken everything away.
Barry: What if I never get it back?
Iris: Hey. Caitlin is gonna find something. Okay? Until then, you just have to... watch me like I've watched you these last three years.
Barry: Yeah, I guess so. [Iris Runs Off] Wow, that's... super annoying.
Harry: Listen, Ramon, DeVoe wants these bodies. All right? Maybe we change the bodies, we keep these people safe.
Cisco: I'm sorry, don't you have, like, six PhD's?
Cisco: Yeah, which one of them is in mad science?
Harry: Mad science is just an area of study. It's not a degree, okay?