I'm terrified that I'm becoming the bad guy.

Brainy

Never let anyone make you question your own worth.

Winn

Winn: By 2126, anti-trolling legislations are in place all around the world. Stopped World War III.
Kara and Alex: Huh?
Winn: I should not have told you that!

J'onn: In the wake of Crisis, Kara, Kal-El, Barry, Kate, we established a headquarters from which to fight crime.
Winn: Oh, in the future they call it a Hall of Justice.
Kara: I like that.

Have a nice day. Kara Danvers is Supergirl.

Lex

William: Someone has to protect the world from the Luthors.
Kara: Not the Luthors, Lex. I know Lena, she is in just as much danger as everyone else.

Nia: How do you feel? Uninhibited?
Brainy: Something like that.

Lena: You don't need me. Why do you really want to work with me?
Lex: Truthfully? I don't want to be alone.

Kara: Brainy, you are good to your core. You will never be your mother.
Brainy: How could you be sure?
Kara: Because you are loved and the people that love you will always fight for you.
Brainy: Thank you Kara. Your ability to instill hope and comfort with your words is nothing short of magic.

Lena: What are you talking about? What is happening?
Lex: Well, it was sort of a Crisis.

Sara: Oliver?
Oliver: It's okay Sara, this is my destiny.
Barry: Oliver-
Oliver: Barry, you, my friend, are the very best of us. I gave it all up for you and Kara.
Barry: What do you mean?
Oliver: I need the two of you to be the ones to save us now. Mia.
Mia: Dad.
Oliver: Don't forget to find your mother, find William. Tell them how much I love them. I love you Mia. You keep me in your heart, okay?

You are a good man, on every Earth.

Sara

Supergirl Season 5 Quotes

Kid: Thanks Supergirl! When I grow up, I want to be just like you.
Kara: Well that's easy, you just have to fight for what’s right and always tell the truth.
Lena: Always tell the truth, that’s rich.
Kara: Miss Luthor, is everything alright?
Lena: Why so formal? I thought we were best friends, Kara.

Brainy: Strong enough to destroy all life across three solar systems. But we face an even graver problem. Supergirl’s cape has been destroyed.
Alex: Oh, yes, well totally forgot about the risk to life across three solar systems.
Brainy: This is no time for sarcasm!