Chloe Sullivan (Allison Mack) is one of Clark's good friends from High School.  After writing for the high school newspaper, Chloe went on to work at the Daily Planet for years until she was fired by Lex Luthor when he took over the paper.  She also has had an unrequited love for Clark Kent but eventually settled to just being his friend.  She now has been dating Jimmy Olson and is set to marry him in season eight.

Chloe Sullivan Quotes

Chloe: I've given up so much for you, Clark. This is the only thing I've ever asked from you. Please? Please do this for me. Please save Jimmy.
Clark: I can't.
Chloe: That's good that you're embracing your Kryptonian side. There isn't really anything human left in you.

Dr. Hamilton: I ran some scans at the time of the monorail crash and discovered two rips in the temporal aperture continuum.
Chloe: Okay, I've never actually said this before, but could you dumb that down just a little bit?

Smallville Quotes

I'm about as real as it gets.

Chloe

Clark: My father says you learn more about yourself when you lose.
Lex: What'd you learn?
Clark: That I'm not destined to be a politician. You need two different personalities.
Lex: You don't need to be an elected official to change the world, Clark.
Clark: Have you ever thought about getting into politics?
Lex: Someday I'd like to be president.