Well . . . he lets it ruin his life. He gets so obsessed with going after the one thing that hurt him that he loses sight of everything else. He becomes isolated from everyone and everything. Paranoid. He feels like he can't trust anyone around him ever. In the end, he loses everything, even his life. And for what? Total stupidity, if you ask me.

Again, I repeat, don’t ask questions you don’t want answered. Just accept the fact that Acheron is a freak of nature and let it go. (Zarek)

What are you doing here?! (Aimee) Come to inadvertently insult you some more apparently. Who knew? (Fang)

Never take your eyes off your opponent. And never think you don’t have to work for a victory. Even now, you could surprise me. (Takeshi)

How could you let him do this? (Shahara) I know you’re not going to pin this on me, Shay. I didn’t raise the embryo. You did. It’s what you get for teaching him things like honor, love, courage, and loyalty. If you’d left him a scared little snot-nose, he’d still be living in your basement. (Vik)

I have a computer, a vibrator, and pizza delivery. Why should I leave the house? " - Tabitha

He is kind of like Yoda... 'There is only do or do not. There is no try.'" That actually succeeded in making her laugh through her tears. "you're a Star Wars fan?" "Oh yeah. May the Force be with you.