"You know," remarked John Quincy, "I'd like to work with you on this case, if you'll let me."
"I have only delight," Chan answered. "You arrive from Boston, a city most cultivated, where much more English words are put to employment than are accustomed here. I thrill when you speak. Greatest privilege for me, I would say."
"Have you formed any theory about the crime?" John Quincy asked.
Chan shook his head. "Too early now."
"You have no finger-prints to go on, you said."
Chan shrugged his shoulders. "Does not matter. Finger-prints and other mechanics good in books, in real life not so much so. My experience tell me to think deep about human people. Human passions. Back of murder what, always? Hate, revenge, need to make silent the slain one. Greed for money, maybe. Study human people at all times."
"Sounds reasonable," admitted John Quincy.
"Mostly so," Chan averred. "Enumerate with me the clues we must consider. A guest book devoid of one page. A glove button. A message on the cable. Story of Egan, partly told. Fragment of Corsican cigarette. This newspaper ripped maybe in anger. Watch on living wrist, numeral 2 undistinct."
"Quite a little collection," commented John Quincy.
"Most interesting," admitted the Chinaman. "One by one, we explore. Some cause us to arrive at nowhere. One, maybe two, will not be so unkind. I am believer in Scotland Yard method—follow only essential clue. But it are not the method here. I must follow all, entire."