The more outre and grotesque an incident is the more carefully it deserves to be examined

I will come, with pleasure... I do not know how I could employ my time better.

Born to be a man of action. Your instinct is always to do something energetic.

Best of all would it be if you could come down to us.

You are a conductor of light... I am very much in your debt.

The devil's agents may be of flesh and blood, may they not?

I was never more glad to see anyone in my life.

They say it is the cry of the Hound of the Baskervilles

I think anything out of the ordinary routine of life well worth reporting.

My previous letters... have kept you pretty well up to date

You use me, and yet do not trust me... I think that I have deserved better in your hands, Holmes.

I have not lived for years with Sherlock Holmes for nothing

The world is full of obvious things that nobody by any chance ever observes

I swear that another day shall not have passed before I have done all that man can to reach the heart of the mystery.

There is nothing more stimulating than a case where everything goes against you.

Can there be some truth in all these stories? Is it possible that I am really in danger?