I don't speak for others and they don't speak for me.

Nothing clears up a case so much as stating it to another person.

By the way, Doctor, I shall want your cooperation.' 'I shall be delighted.' 'You don't mind breaking the law?' 'Not in the least.' 'Nor running a chance of arrest?' 'Not in a good cause.' 'Oh, the cause is excellent!' 'Then I am your man.' 'I was sure that I might rely on you.

Man, or at least criminal man, has lost all enterprise and originality. As to my own little practice, it seems to be degenerating into an agency for recovering lost lead pencils and giving advice to young ladies from boarding-schools.

There are fifty who can reason synthetically for one who can reason analytically.

The Press, Watson, is a most valuable institution, if you only know how to use it.

I love and am loved by a better man than he.