"I win, what`s my price?"
Katherine Pierce, Season 1, Episode 06 - Lost Girls

"You have no idea of the future I`ve planned for us Stefan. You, me and Damon. No rules."
Katherine Pierce, Season 1, Episode 06 - Lost Girls

"Hello, John. Goodbye, John."
Katherine Pierce, Season 1, Episode 22 - Founder`s Day (Season`s Finale)

"We haven`t officially met. I`m Katherine."
Katherine Pierce, Season 2, Episode 1 - The Return

"I`ve been around for a long time, Bonnie. You have to do better than that."
Katherine Pierce, Season 2, Episode 1 - The Return

"I thought that after the last time we met a more public place...