“You think you kill me. I think you kill yourself.”

“It's the thinking that gets you killed.”

“Seriously? You won’t help me?”
“Help yourself get killed? No, I won’t.”

“They say that 'Guns don't kill people, people kill people.' Well I think the gun helps. If you just stood there and yelled BANG, I don't think you'd kill too many people.”

“You must not take out your sword because if you try to kill someone, you must die for it yourself. What you must do instead is kill yourself, kill your own mind.”

“It's not worth the bother of killing yourself, since you always kill yourself too late.”

“You've already said you were going to kill me," Alex said, "but I didn't think that meant you were going to bore me to death.”

“Think if you want to stay alive. Fear will kill you if you don't control it.”

“We're so inconsistent about what we let kill ya. "Smoking? Must be eradicated. Marijuana? Zero tolerance." But there's lots of ways to kill yourself. You know what I think kills you? Stress, and being a workaholic, and never getting laid, and, uh, McDonalds, and staying mad at people, and lying for a living, and three-martini lunches, and the all-American breakfast, and whatever Elvis was doing. That's what kills you.”

“The thought that merely thinking could be a crime does seem absurd. Absurd, that is, until you realize that if you are caught thinking about killing the president of the United States, you will find yourself in serious violation of civil law. You don't have to do the act. You simply have to be thinking about it.”