"I'm the most cold-hearted son of a bitch you'll ever meet."

"I have known people who ... radiate vulnerability .... Their facial expressions say 'I am afraid of you.' These peopl…"

"I'm not gonna be in this room when that jury walks in. I'm not going through this and you knew that, your honor. You …"

"Tell the jury they were wrong."

"I didn't know what made things tick. I didn't know what made people want to be friends. I didn't know what made peopl…"

"Guilt. It's this mechanism we use to control people. It's an illusion. It's a kind of social control mechanism and it…"

"A factor that is almost indispensable to this kind of behavior [serial killing] is the mobility of contemporary Ameri…"

"The ultimate possession was, in fact, the taking of the life. And then … the physical possession of the remains."

"Well, had he been cautious, he would’ve probably killed the first individual before leaving to get the second girl, b…"

"Okay, you've got the indictment, that's all you're gonna get... I'll plead not guilty right now."