HRG: Do you have any idea what happens if they think I can't control you any more?
Claire: That's the thing, Dad. You can't.

When destiny calls, you answer the phone!

Hiro

Okay, technically I'm a serial killer.

Sylar

These are our targets. Know them. Hunt them, track them and bring them home alive.

Nathan

HRG: Your mom and Lyle are safer this way.
Claire: You've been telling me that since I was 15.

What would your Hunter do if he knew you were one of them?

HRG [to Nathan]

This is not your fight anymore, Hiro. Save yourself, while you still can.

Mohinder

I must help my friends. It is my duty.

Hiro

Tracey: Why would Nathan do this to us?
Peter: I don't know. But I'm gonna find a way to stop him.

Dad, what are you doing?

Claire

What I'm doing is hugely important for this country, for the world.

Nathan

The Ando-cycle is a chick magnet.

Ando

Heroes Season 3 Quotes

Does the hero or the villain inside us win the day?

Mohinder

Step on a butterfly today. Three years from now, a million people are wiped out.

Angela