Philip Turner: I never stayed. Not my choice. Sam didn't believe that sex with somebody constituted infidelity if you can understand that.
Detective Inspector Thomas Lynley: You know, you're just one badly chosen word from spending the night in the cells!
Philip Turner: [about Samantha] She drew a line between sex and intimacy.
Philip Turner: It's an affair, Inspector, you're supposed to lie about it!
Detective Inspector Thomas Lynley: Not during a murder investigation!