Peter: Hiro?
Hiro: Peter Petrelli?
Peter: What are you doing here?
Hiro: Adam Monroe killed my father. And for that, he must pay.
Peter: No! I can't let you hurt him.
Hiro: Why are you protecting him?
Peter: Adam is my friend.
Hiro: He was my friend too. 400 years ago. He betrayed me. He will betray you.
Peter: No! He saved my brother's life!
Hiro: He murdered my father.
Peter: Your father had him locked away for 30 years. I know, I was in that same prison. Hiro... I went into the future. There's a virus. It kills almost everyone. And it starts here. Today. Adam and I are gonna stop it.

Peter: The plane ticket, the painting. It all points to Montreal. It's a start.
Caitlin: I'm going with you.
Peter: No, I'm not risking your life too.
Caitlin: We were both in that Montreal painting. I think I'm supposed to go with you, Peter. Besides, when you find Ricky's killer, I want to be there.
Peter: What for?
Caitlin: To kill the bitch.

Peter: You're on the wrong side!
Nathan: What about me, Pete?
Peter: Nathan?
Nathan: Am I on the wrong side, too?

Prisoner: (to Alejandro) Dude, you look like ass.

Ricky: (to Peter) I may not know what you are, but I know who you are. You're one of us. And we have no secrets in the family.

Ricky: I'm sorry I couldn't be anymore help.
Elle: Yeah, so am I.
[in a dream sequence induced by Matt's father.]

Sandra: Did you really do what Claire said? Abduct him when he was just a boy?
Noah: I thought we were doing good. Saving the world.

Sandra: You are really going through with this.
Claire: They killed Dad, they're never going to leave us alone.
Sandra: You do realize what'll happen to us if you tell everyone what we can do.
Claire: Yes. No more running, no more hiding, no more secrets.
Sandra: Your dad couldn't take down this company, Claire, what makes you think you can?

Sylar: (after testing his restored powers by pulling a spinach can to himself) I'm back.
Season 3 (Volume 3: Villains)

Sylar: Everything that I've been working for, everything I had, is gone.

Sylar: That's it? Just a simple injection? (Sylar takes the blood.) I'm sure Maya will understand if I'm not here when she wakes up.

Sylar: Welcome home, Dr. Suresh. - What happened to your nose?
Mohinder: Where's Molly?
Sylar: Asleep. Keep your voice down, we don't want to wake her.
Mohinder: What is it you want?
Sylar: Breakfast? I hope you don't mind. Maya cooked. She makes the most amazing chilaquiles.
Maya: It's such an honor to meet you.
Sylar: He's the one that should be honored. Maya came all the way from South America just to be here, Mohinder.
Mohinder: Really? Why's that?
Maya: I read your father's book. He has so many answers, but I have so many more questions.
Sylar: Sit, eat. I'm starving.
Maya: When Gabriel told me you two knew each other, I knew fate brought us together.
Mohinder: Gabriel. You mean Sylar, don't you? You do know this man is a killer?
Maya: Yes. He told me.
Mohinder: He did?
Maya: And I am ashamed to admit that I have taken lives as well. I have this sickness that comes out of me. It poisons everyone around. I need your help, Dr. Suresh.
Mohinder: So that's what this is about.
Sylar: We both need your help.
Mohinder: Why is that?
Sylar: I was reading about your lab work on the laptop. The Shanti virus. Does it really take away a person's abilities?
Mohinder: It also has the unfortunate side effect of killing the person affected.
Maya: Is that why your powers are gone? That you have this virus? (Mohinder and Sylar stand at the same time, Mohinder with a knife and Sylar holding a gun. Mohinder drops his knife.)
Maya: Gabriel, what are you doing?!
Sylar: Maya, I need you to stay calm. Apparently, Mohinder, your blood is the answer to my ills.
Mohinder: No, no, not always. Trust me, there are many different strains of the virus.
Sylar: But when you mix it with a certain cheerleader's blood, it changes, doesn't it? And it heals anything. Isn't that right, doctor?
Maya: You lied to me?
Mohinder: I don't know what he told you, but he is not my friend. He's a monster. (Maya's eyes go black, as do Mohinder's and Sylar's.)
Sylar: Maya! Do not spoil this!
Maya: My brother was right not to trust you!
Sylar: Do you really want to kill Dr. Suresh, the one man who can save you? (Molly screams in pain and walks in.)
Mohinder: Molly!
Sylar: And she dies... a sweet, innocent little girl. Stop it, Maya! Now!

Sylar: Where is the "heal anything" blood?
Molly: Please. (Mohinder takes it out of his bag.)
Sylar: You had it here all along? You and I have trust issues, doctor. Give it to her, first. Let me see you save her. Then if it works... I'll let you save me.

Sylar: You? How you are going to help? You gonna make me some more eggs?
Michelle: By making it easy. By making it fun. I can take you anywhere you wanna go. Paris. London. How about Japan? And I can be anyone you want me to be. [morphs into a Japanese woman in a kimono.] (Suggestively)If your fantasy is exotic...[morphs into two blonde twins who touch Sylar on the arms before walking off.]...Or more run of the mill.[morphs into Sylar himself.]...Or something more familiar...if that's what you're into. (returns to her own form.) (returns to her normal tone.)You see? I can help you. We were meant to do this together.
Sylar: [Considers her, looking thoughtful. He stands and walks to her, whispering seductively before smashing a cup into her head and killing her.] I underestimated you. You truly are extraordinary...Just like me. You were right. I am gonna get my abilities back. Starting with yours.

Sylar: Your ability is fascinating. A gift.
Maya: What I do is terrible. I have taken many lives, and I can't control it.
Sylar: I was like you. I could do things, amazing things.
Maya: You? Like what?
Sylar: I could move objects with my mind. I could hear a pin drop from miles away. But then it all just... went away. That's why I need to see Dr. Suresh. To get them back.
Maya: You want to be different?
Sylar: I want to be special. Unique. An ability doesn't have to be a burden, Maya. (Sylar reaches over and strokes Maya's hair.) It can be wonderful. (Alejandro wakes up and Sylar moves away from Maya.)
Alejandro: (in Spanish) Stop at the next gas station. I need to find a coyote to take us across.
Maya: (in Spanish) What? What about Gabriel?
Alejandro: (in Spanish) I don't trust him, Maya. I see the way he looks at you. Why is he still here?
Sylar: Is there a problem?
Maya: My brother wants to hire a coyote, to cross the border without you.
Sylar: Why? You can't trust them.
Maya: (in Spanish) God delivered Gabriel to us, Alejandro. We should put our faith in him. (in English) It's okay. We will cross the border together. I'm glad to have found you, Gabriel.