"The game is afoot."

"Love is an emotional thing, and whatever is emotional is opposed to that true cold reason which I place above all things."

"The ideal reasoner would, when he had once been shown a single fact in all its bearings, deduce from it not only all the chain of events which had preceded it but also all the ramifications which woul…"

"Detection is, or ought to be, an exact science and should be treated in the same cold and unemotional manner."

"We are all pilgrims on a journey."