I believe the term is cry havoc and let slip the dogs of war!

Lex: I don't know. Just got a bad feeling. Kind of like when you can smell the air change before a storm.
Clark: Storms are a way of life around here, Lex. The trick is not to get caught out in the open.

I feel like I owe your father an apology, but I'm not exactly sure why.

Clark: When are you going to be able to put your past behind you?
Lex: Look at the stars, Clark. Some of them have been extinguished for thousands of years, but their light is only reaching us now. The past is always influencing the present. I can't change that. All I can do is try to understand it.

Nixon: It seems you've given out gifts to the competition. Now, we had an arrangement. You give me stories, I give you information. Now, what did Carrie Castle do for you that I couldn't?
Lex: She gave me a pretty mean shiatsu massage.

Lex: I don't like riddles, Doctor.
Dr. Hamilton: Then this object will make you profoundly unhappy.

(to reporter Nixon) Since I haven't called you, and there wasn't any three-head sheep born in Smallville, what brings the Inquisitor to town?

Lex: Clark, love isn't about playing it safe, it's about risks. Unless you're willing to put yourself out there, you'll never know.
Clark: Have you ever been in love before?
Lex: I've only loved two women in my life. One died and the other betrayed me.

Lionel: What did she want?
Lex: Forgiveness.
Lionel: She must not know you very well.

Clark: I've always liked Lana, but I can never get near her. I just found out that Chloe likes me, and I think I may have feelings for her, too.
Lex: So which one do you want to pursue?
Clark: That's the thing -- I want to protect my friendship with both.
Lex: Then you'll never get either one.

Lex: (seeing Clark reading a book, amused) 'Men Are from Mars, Women Are from Venus'?
Clark: I'm trying to get an insight into the female psyche.
Lex: I seriously doubt you'll find it in here.

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.

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."