I’m aware that I’m not worth it. But if your client is as wealthy and as innocent as you say, then the truth is worth that to him. So, my suggestion is that I work for free, have my expenses covered and only receive payment if I solve the case.
-- Harry (Chapter 6)

Importance: When Harry asks Krohn to pay him $960,000 to solve the case of Susanne’s murder, he tells Krohn he knows he is not worth that much money. He indicates that Røed needs to consider how valuable the truth is to him, especially since Røed is likely to be the prime suspect in the murder.

You’re lucky, rubio. You have ten days. From now.' He pointed to his watch. ‘After that, we shoot her.’ He pointed to Lucille. ‘And then we come for you. She’s coming with us now, and you shouldn’t try...
-- Man who kidnapped Lucille (Chapter 6)