Trust me Dumbo, you don't need the feather to fly. You'll be fine.

Josh

Barry: Dad, if I was The Flash, don't you think you'd be the first to know about it?
Henry: Yeah. Well if The Flash were my son, I'd tell him a few things. First off, I'd tell him it's a dangerous world so be careful. Then I'd tell him he's a hero and he's saving a lot of lives, but the most important thing for him to know, I feel, is that his father's proud of him.

Jarvis: And what does the SSR have in you?
Peggy: I am a federal agent, Mr. Jarvis.
Jarvis: Yes, finely trained and skilled in the art of fetching coffee. These men you call your colleagues, they don't respect you. They don't even see you. Do you honestly expect they'll change their minds?
Peggy: I expect I will make them.

Caitlin: Did you sneak a peek at my goods?
Barry: I wouldn't be much of a hero if I did.
Caitlin: Yeaaaaaaah, but it's OK if you peeked a little. You deserve a peek for all of the good stuff you do.
Barry: Drink lots of water.

[to Barry] You're fast and you can sing?

Caitlin

Barry: I'm not much of a singer. And you're not much of a drinker.
Caitlin: We are gonna bring this place down.

Caitlin: At least you're not pining for someone who burst into flames and wants nothing to do with you.
Barry: [laughs] What is wrong with us?! I mean, we're in our 20s. We should be having fun. We should meet people, go on lots of dates.
Caitlin: Here's to liquid courage. [chugs drink]
Barry: Waaa. That is very fast. You drank all of it.

My social life consists of running at super human speed and Netflix.

Barry

Barry: Is something bothering you?
Caitlin: I'm fine. Why would you ask that?
Barry: You're doing that biting your lower lip thing you do when something's bothering you.

How can you speak six languages and sound like a dick in every one of them?

Cisco

Iris: What's that smile about?
Barry: I saw my dad today. No glass, no phones, just me and him, face to face. Joe arranged it.
Iris: That must have been amazing, Barry!
Barry: Yeah. I really needed it.

To me! I own two restaurants, as well as several other properties. As long as we're celebrating.

Tom