During the railroad pursuit, the trains are seen on two tracks that are about to merge. Holmes states that there are no points left to switch. However, the coming together of the two track lines necessarily involves a switching point. And, in fact, that set of points is visible soon thereafter. See more
I never guess: it is an appalling habit, destructive to the logical faculty. A private study is an ideal place for observing facets of a man's character. That the study belongs to you exclusively is evident from the dust: not even the maid is permitted here, else she would scarcely have ventured to let matters come to this pass.
Very well. Now, when a man collects books on a subject, they're usually grouped together, but notice, your King James Bible, your Book of Mormon, and Koran are ...