The world doesn't need a Superman when it has Supergirl.

Clark Kent

There might be a way to slow him down. We literally slow down time. Come on, that's gotta be like the fourth most crazy thing you've heard in the past three hours.

The Flash

Kara: You're a monster.
Deegan as Dark Superman: No, I'm Superman.

Barry Allen: You can't just write yourself as a hero. It doesn't work that way.
Deegan as Dark Superman: Doesn't it, though? You were struck by lightning, I was given the book by a higher power. Both random acts of chance. This is my destiny so much more than becoming The Flash was ever yours.
Barry Allen: People don't become heroes because of circumstance. They become heroes in spite of circumstance.
Oliver Queen: You're just a cheap knockoff.

President Baker: The United States does not want a war with Supergirl.
Supergirl: Then I trust you won't start one.

He's not a movement, he's a butcher.

Supergirl: If you kill him, what does that make you?
Manchester Black: The intolerant left.

Kara: Reporting 101. When you've been kidnapped, you're on the right track.
Nia: That doesn't many any sense.
Kara: Tell that to Lois Lane.

Supergirl: But we're close. I can feel it in my gut.
Brainy: Could be a probiotic issue.

Pain is a great motivator. I told you I'd do anything.

Manchester Black

Subject 0331: Do I ever get to meet the man behind all of this?
Lena Luthor: You have met him. I'm the scientist.

By tomorrow night, Supergirl will be dead.

Agent of Liberty

Supergirl Quotes

Beth: You know it's true what they say, behind every great man is a strong woman.
Lena: I wouldn't know, I've never stood behind a man.

You, brown hair, put it in the microwave, set it to popcorn. Well, actually put it on baked potato. Uh, whichever, just melt it.