It Is Quite A Three-pipe Problem.

Streams May Spring From One Source, And Yet Some Be Clear And Some Be Foul.

He [professor Moriarty] Is The Napoleon Of Crime, Watson. He Is The Organizer Of Half That Is Evil And Of Nearly All That Is Undetected In This Great City. He Is A Genius, A Philosopher, An Abstract Thinker. He Has A Brain Of The First Order.

To That Providence, My Sons, I Hereby Commend You, And I Counsel You By Way Of Caution To Forbear From Crossing The Moor In Those Dark Hours When The Powers Of Evil Are Exalted.

Our Ideas Must Be As Broad As Nature If They Are To Interpret Nature.

I Never Can Resist A Touch Of The Dramatic.