Barry Allen: Holy winter wonderland. Took the words right out of my mouth.Iris West: Well, I guess Earth-19's Christmas is just like ours.H.R. Wells: Some traditions are multi-versal.
Clifford DeVoe: How did you beat me?Barry Allen: I didn't. We did.Marlize DeVoe: Their emotional attachment to Mr. Dibny have made them stronger than you would ever be, Clifford. But then, you wouldn't understand.Clifford DeVoe: No! This is not my will!Ralph Dibny: [speaking through DeVoe] Not anymore. It's mine.
Joe West: What the hell is that?Iris West-Allen: You don't want to know.
Cisco Ramon: DeVoe must've predicted Harry would build his own thinking cap and power it with the dark matter from this tube.Barry Allen: Dark matter that he can siphon off S.T.A.R. Labs to use to infect the world. Harry was his guinea pig. He knew if he could reboot Harry's brain, he could reboot everyone's. What about Gideon, could she hack into the satellites?Cisco Ramon: No, purple haze took her out too. What do we do?Barry Allen: I don't know.Iris West-Allen: [walks in the Time Vault with Marlize] It's okay, Barry. I think I do.