Before you, Bella, my life was like a moonless night. Very dark, but there were stars—points of light and reason… And then you shot across my sky like a meteor. Suddenly everything was on fire; there was brilliancy, there was beauty. When you were gone, when the meteor had fallen over the horizon, everything went black. Nothing had changed, but my eyes were blinded by the light. I couldn’t see the stars anymore. And there was no more reason for anything.
Edward Cullen, New Moon, Chapter 23, p.514
and
My heart hasn’t beat in almost ninety years, but this was different. It was like my heart was gone—like I was hollow. Like I’d left everything that was inside me here with you.
Edward Cullen, New Moon, Chapter 23, p.515
also
You’re not asleep, and you’re not dead. I’m here, and I love you. I have always loved you, and I will always love you. I was thinking of you, seeing your face in my mind, every second that I was away. When I told you that I didn’t want you, it was the very blackest kind of blasphemy.
Edward Cullen, New Moon, Chapter 23, p.510
last
I could see it in your eyes, that you honestly believed that I didn’t want you anymore. The most absurd, ridiculous concept—as if there were any way that I could exist without needing you!
Edward Cullen, New Moon, Chapter 23, p.510
http://www.twilight-quotes.com/books/new-moon/new-moon-chapter-23