A traveler without observation is a bird without wings. Saadi.

[59. Number Twenty-Six]

The inconsistency is this: Farrell said he pushed open the door. Yet Bradford, inside the house, pushed the door in Kelley’s face as the Inspector was entering.

If Bradford pushed the door in Kelley’s face, Farrell must have pulled the door to open it.

The smallest hair throws its shadow.

Goethe.

[60. The Pullman Car Murder]

Every piece of baggage had been examined and every inch of the car inspected. All passengers, even the maid, porter, and brakeman, had been searched. The knife was still in the car.

Remember?—there was nothing said about the conductor being searched. The knife was found in his pocket.

He was in logic a great crytic,