““My grandpa used to say: “A man without enemies is a man without principals.”’ ‘Wise words,’ nodded Wolf. He felt exhausted by their fleeting exchange. ‘But I’m guessing advice like that is also the reason you’re in here.’ ‘Nah. I choose to be in here, don’t I?’ ‘Is that right?’ ‘As long as I’m in here, I’m alive.’ ‘“A man without enemies …”’ Wolf recited thoughtfully. ‘Ain’t got no enemies left, Detective …’ said Joel, turning his back to Wolf and walking away, ‘… that’s the problem.””