TWILIGHT
About three things I was absolutely positive:
First, Edward was a vampire.
Second, there was a part of him–and I didn’t know how dominant that part might be–that thirsted for my blood.
And third, I was unconditionally and irrevocably in love with him.

(learn all about Twilight here)

NEW MOON
I knew we were both in mortal danger. Still, in that instant, I felt well. Whole.
I could feel my heart racing in my chest, the blood pulsing hot and fast through my veins again. My lungs filled deep with the sweet scent that came off his skin. it was like ther ehad never been any hole in my chest. I was perfect - not healed, but as if there had never been a wound in the first place.

(learn all about New Moon here)

ECLIPSE
In the dead silence, all the details suddently fell into place for me with a burst of intuition.
Something Edward didn't want me to know. Something that Jacob wouldn't have kept from me. Something that had the Cullens and the wolves both in the woods, moving in hazardous proximity to each other ...
Something I'd been waiting for anyway.
Something I knew would happen again,
as much as I might wish it never would.
It was never going to end, was it?

(learn all about Eclipse here)

BREAKING DAWN
"Don't be afraid," I murmured. "We belong together."
I was abruptly overwhelmed by the truth of my own words.
This moment was so perfect, so right, there was no way to doubt it.
His arms wrapped around me, holding me against him ... it felt like every nerve ending in my body was a live wire.
"Forever," he agreed.

(learn all about Breaking Dawn here)