" He said that a killer comes to hunting humans gradually. The appetite builds from a young boy’s undifferentiated anger and morbidity of mind to a search for ever more violent pornography, the visual and written material that Ted believed had shaped and focused his fantasy world. Then comes the window peeping, followed eventually by crudely conceived and unsuccessful assaults. In Ted’s case, these gave way, over time, to a sophisticated taste for the chase and its aftermath: the selection of what he called “worthy” victims, pretty and intelligent young daughters and sisters of the middle class, nice girls whom Ted desired to possess, he said, “as one would possess a potted plant, or a Porsche. "
― , The Evil That Men Do: FBI Profiler Roy Hazelwood's Journey Into the Minds of Sexual Predators