Smallville, Season 3

Lex:
There's so much of my own life I can't explain. I've survived countless brushes with death, and it all started with this car crash. If I'm guilty of anything, it's that I've inherited my father's eccentric curiosity for the unexplained.

Clark:
You've inherited his dishonesty.

Lex:
Clark, look me in the eye and tell me you don't have any hidden places of your own where you keep your deep, dark secrets.

Clark:
Ever since I've met you, I've been defending you, making excuses for you to people like Pete, like my parents. Telling them, "You can trust Lex Luthor. He's a good guy. He's nothing like his father." I was wrong.