Lionel: (reading) "I celebrate myself, and what I assume, you shall assume..."
Lex: "...for every atom belonging to me as good belongs to you."
Lionel: That sounds like a description of family.
Lex: Not ours.

Lex: What's the problem?
Clark: I have these two amazing friends, both of them girls...
Lex: For the sake of argument, let's call them "Lana" and "Chloe."

Appearance is deceptive. Nothing around here is what it seems.

To quote The Godfather, "It's time to go to the mattresses".

Lex: (to Clark): There's nothing wrong with a good fight. Just remember, the man of tomorrow is forged by his battles today.

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.

Jonathan: He's a good kid, Lex, I don't want that to change.
Lex: Neither do I. (pause) You know, from the day I first met Clark, all you've ever seen is the name "Luthor."
Jonathan: Well so far you haven't given me a reason to see anything else.

Lex: In his own way he's just trying to give you something my father never gave me.
Clark: What's that?
Lex: Limitations. All my father ever told me was "don't get caught" and "don't cause a scandal." That's not love, it's public relations. You have no idea how lucky you are. When my father dies, kings will come to his funeral but when yours does, his friends will come.

No, I just want you to understand that if I'm guilty of anything regarding your family, it's envy.

You know in ancient Persia, the kings would kill a messenger who brought them news they didn't like. In modern times a sword in the chest might seem a little extreme. Something more subtle would be in order. Enjoying your drink?

Lex: It bothers you, doesn't it. That I'm not dependent on you anymore. I've made friends in Smallville, people I can trust.
Lionel: Don't be ridiculous, Lex, I'm happy that you're doing well.
Lex: No you're not. You're afraid I won't need you anymore.
Lionel: You'll always be my son. And you will always need me, Lex.

Let's be frank, Dominic. My father sent you here to spy on me because he's afraid of how well I'm doing. This was my last chance to prove myself and he just assumed I'd fail. Now he has to revise his definition of me. I'm not just his screw-up son anymore. Now I'm competition. And my father only knows one way of dealing with competition.

Smallville Quotes

Clark: Isn't it time we moved beyond these mental trials?
Jor-El: Your determination is strong, Son, but just as your passion will be your greatest strength, so, too, will it be your greatest obstacle.

Chloe: Dr. Hamilton.
Dr. Hamilton: If you would be so kind as to lower the 9mm Jericho 941. I prefer "Emil."