->''"I've seen a part of myself no man should ever see."''
-->--''Series/StarTrekTheOriginalSeries'', "The Enemy Within"

->''"You can defeat me, Scott. But can you defeat yourself?"''
-->-- '''Gideon''', ''Film/ScottPilgrimVsTheWorld''

->'''[[VideoGame/FinalFantasyVII Cloud]]:''' You don't know me!
->'''Sephiroth:''' I know... because I ''am'' you.
-->-- ''VideoGame/KingdomHeartsII''

->''Join now with your better half!''
-->-- [[spoiler: '''Vanitas''' to '''Ventus''']], ''VideoGame/KingdomHeartsBirthBySleep''

->'''Bad Ash''': I'm Bad Ash! And you're Good Ash! You're a goody-little-two-shoes!\\
'''Good Ash''': Good, Bad. [[PreAssKickingOneLiner I'm the guy with the gun]].
-->-- ''Film/ArmyOfDarkness''

->''"[[FauxAffablyEvil Aw, and I thought we were so close...]] So nice to finally meet you, face to face!"''
-->-- '''Ghostfreak''', '''''WesternAnimation/{{Ben 10}}'''''

->''"On three occasions have I witnessed these beasts do battle, and each time, I have been sickened. Not by their methods, nor even by the terror they have wrought within our own ranks, but by the fact that to look upon a brother of the 13th Company is to witness the beast within us all given hideous form."''
-->-- '''Inquisitor Asmorales''', '''''TabletopGame/{{Warhammer 40000}}''''', on the Wulfen

->''"Fool, I am real! Now feel the reality of my cold hard steel!"''
-->-- '''Mad Jack''', ''WesternAnimation/SamuraiJack''.

->''"[[ArcWords I am a Shadow... The true self.]]"''
-->-- '''Every single Shadow''', ''VideoGame/{{Persona 4}}''

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