He'd worked with him before, and enjoyed it most of the time. Sometimes he seemed a very ordinary sort of fellow. The real trouble was that he always had to find a complex solution to everything, and Lewis had enough experience of police work to know that most criminal activity owed its origins to simple, cheap, and sordid motives, and that few of the criminals themselves had sufficiently intelligent or tortuous minds to devise the cunning stratagems that Morse was wont to attribute to them. In Morse's mind the simple facts of any case seemed somewhere along the line to get fitted out with hooks and eyes which rendered the possibility of infinite associations and combinations. What the great man couldn't do, for all his gifts, was put a couple of simple facts together and come up with something obvious.