" He knew that passion was a key element in any investigation. Passion was the fuel that kept his fire burning. So he purposely sought the personal connection or, short of that, the personal outrage in every case. It kept him locked in and focused. But it wasn’t the Laura syndrome. It wasn’t the same as falling in love with a dead woman. By no means was Bosch in love with June Wilkins. He was in love with the idea of reaching back across time and catching the man who had killed her. "

― Michael Connelly , Angle of Investigation (Harry Bosch, #14.7; Harry Bosch Universe, #22.2)