- [last lines of Volume 3]
- Mohinder Suresh: There is good, and there is evil, right and wrong, heroes and villains. And if we're blessed with wisdom, then there are glimpses between the cracks of each, where light streams through. We wait in silence for these times, when sense can be made; when meaningless existence comes into focus and our purpose presents itself. And if we have the strength to be honest, then what we find there, staring back at us, is our own reflection, bearing witness to the duality of life: that each one of us is capable of both the dark and the light, of good and evil, of either, of all. And destiny, while marching ever in our direction, can be re-routed by the choices we make, by the love we hold onto, and the promises we keep.
- Hiro Nakamura: [of the formula] It is my sacred duty to see that it is destroyed.
- Tracy Strauss: Sorry, I got plans for this little piece of paper, Pikachu.
- Hiro Nakamura: [indignantly] Pikachu?
- [holds her back]
- Hiro Nakamura: Excuse me.
- [bows in front of her, then punches her in the face]
- Young Hiro Nakamura: My mother would say, if you can fix it today, you won't have to worry about it tomorrow.
- Angela Petrelli: [of Sylar] You're only giving him what he wants - a child starved for attention throws a temper tantrum.
- Claire Bennet: Well, I'd like to give him a good spanking.
- [after injecting himself with the formula and fainting as a result, Ando is revived by Parkman]
- Ando Masahashi: Wha? Wha-what happened? Do I have abilities?
- Daphne Millbrook: So far all we know is that you can pass out really well.
- Peter Petrelli: Following dad's insane plan? I'm gonna stop it.
- Nathan Petrelli: It's not dad's plan anymore, Pete, it's ours.
- Peter Petrelli: What're you talking about?
- Nathan Petrelli: The plan. It's ours. All of us, making the world a better place. Don't tell me you're gonna try and get in the way of that.
- Peter Petrelli: You sound just like him.
- Nathan Petrelli: I know. I can't help but wonder how long it's gonna be before it's me lying to you.
- Sylar: You see me as a monster. And yet you did this to me. And before the night is over, I'm gonna prove to you - one by one - that you're all monsters - exactly like me.
- Claire Bennet: I swear, I'll hunt you down and kill you.
- Sylar: From cheerleader to stone-cold killer? Who's the monster now?
- Claire Bennet: You are.
- Tracy Strauss: The document with the formula is all we need. We find it, we can start over: new game, our rules.
- Nathan Petrelli: I can't run away, Tracy.
- Tracy Strauss: It's not running away; I'm being a realist. That's why you hired me.
- Nathan Petrelli: Then you're fired.
- Nathan Petrelli: Why'd you save me? Why'd you do it?
- Peter Petrelli: Because you're my brother, and I love you.
- Nathan Petrelli: That's not what I would have done.
- Nathan Petrelli: You're working for Peter?
- Benjamin 'Knox' Washington: Yeah. He's one of the good guys now.
- Sylar: And Claire - you and I, we're more alike than any of them; we can't be damaged. I mean... except for a broken heart. And that's what parents give us, isn't it?