You know why he’s here? He’s not paid or anything. He likes it. He gets off on it. The weirder the crime, the more he gets off. And you know what? One day just showing up won’t be enough. One day we’ll be standing around a body and Sherlock Holmes will be the one who put it there.
Sherlock (series one)
Sherlock + canon references: The Final Problem
"All that I have to say has already crossed your mind," said he.
"Then possibly my answer has crossed yours," I replied.