Drizz'l: Hold it. What do you think you are doing here?
Black Mage: I'd say I was joining the winning team, but that would imply there existed a time where I wasn't on Team Evil.
If his treachery could ever hurt anyone more than himself, I'd have to stop him.
— Thief, On Black Mage, 8-Bit Theater
A Heretic may see the truth and seek redemption. He may be forgiven his past and will be absolved in death. A Traitor can never be forgiven. A Traitor will never find peace in this world or the next. There is nothing as wretched or as hated in all the world as a Traitor.
— Cardinal Khrysdam, Instructum Absolutio'', Warhammer 40,000
Buzz: Okay, okay, it's so obvious! Zurg's mind-control ray. He got to you first.
Warp: Actually, I went to him. Evil is just so much more profitable than good, and more fun.
— Buzz Lightyear of Star Command: The Adventure Begins
Roach! Ghost! Can you hear me? We're under attack by Shepherd's men! Do NOT trust Shepherd! I repeat, do not trust Shepherd!
— Captain Price, Modern Warfare 2
The superheroes have turned evil! Most uncool.
— Ethan "Bubblegum" Tate, Futurama
— Elyon Brown, W.I.T.C.H.
Evil hides in dark places
Now I find it in familiar faces
— Just Got To Be by The Black Keys
People are like milk - They can turn bad.
—Cody Hida, Digimon Adventure 02 (English dub)
He fought the darkness, the darkness won.
—Dr. Light, Unrest in the House of Light by The Protomen
Mal: How come you didn't turn on me, Jayne?
Jayne: Money wasn't good enough.
Mal: What happens when it is?
Jayne: Well... that'll be an interesting day.
There's nothing left for me. No place to return to, nobody to love, nothing to believe in... Nothing but Demons...... I will become a demon. In doing so, I shall teach humanity the folly of their selfishness! From now on, I am no longer Oersted... I am... the Demon King... Odio!!
I've had it with being Honest Abe! Always doing the right thing. I wanna have fun! From this day forward, I shall be known as... DISHONEST ABE! HAHAHAHAHAHAHAHAHAHA!
Carmen Sandiego was once an ACME detective. Yes, that's right, Time Sleuth. Carmen was one of our brightest stars, rising from a gumshoe to a master detective faster than any agent in ACME history. Unfortunately, catching crooks became too easy for Carmen. She needed greater intellectual challenge, and what could be more challenging than outsmarting ACME? Her personal dossier reports the sad tale of how Carmen turned from our best agent to our most formidable opponent!
Just like that her smile vanishes. You take the time to look at her arms, her legs, her eyes-all there and intact. All intents an' purposes, she's the same Fef you were arguin' with yesterday. But she ain't. There's ice in the way she looks at you now, like you ain't anythin' but a tool to her endgame, like you're an ornamental chess piece, a pawn.