Batman: Rise of Sin Tzu (2003 Video Game)
Sin Tzu: The art of war is deceit. First, you must strike when your opponent least expects; in a place where he feels strong, but is in fact weak; with an army he believes he has already vanquished.
Nightwing: Need to remember my training: when you start to feel safe, it's time to worry.
[Sin Tzu has imprisoned Poison Ivy, Mr. Freeze, Harley Quinn and the Joker]
Batman: What happened to all of them?
Sin Tzu: Control the mind, the body rapidly follows.
Batman: Why did you choose Scarecrow, Clayface and Bane to lead the attack?
Sin Tzu: Let's just say they were less... unpredictable.
Batman: But they failed.
Sin Tzu: It was essential that they did.
[Batman and Sin Tzu come face to face]
Sin Tzu: And so it ends, as all battles should end: two great commanders face each other on an empty battlefield.
Batman: On slow nights, I come back to Crime Alley. Keeps my skills sharp. Some call it Purgatory. I call it practice.
[a two-foot-tall Clayface faces Batman]
Clayface: Time to end it, one way or the other, Batman.
Batman: Too bad you're only half the monster you used to be.
Clayface: Children, come to me.
[Clayface's clay soldiers approach from all angles, and Clayface reabsorbs them, growing several feet and looming over Batman]
Clayface: Still look like an easy fight, Batman?
Batman: No, just a good one.
Batman: You made the worst mistake a general can make.
Sin Tzu: And what would that be?
Batman: You misjudged your enemy. My motives are nothing like yours.
Sin Tzu: Savor sweet victory now, Batman, for there will be another day.
Batman: Don't count on it.
Sin Tzu: At midnight the battle shall begin. The battlefield is Gotham City. My adversary is Batman. And I shall be the victor.