No man burdens his mind with small matters unless he has some very good reason for doing so. - Arthur Conan Doyle

"...Recognising, as I do, that you are the second highest expert in Europe — "
"Indeed, sir! May I inquire who has the honour to be the first?" Asked Holmes, with some asperity.
"To the man of precised, scientific mind the work of Monsieur Bertillon must always appeal strongly."
"Then had you not better consult him?"
"I said, sir, to the precisely scientific mind. But as a practical man of affairs it is acknowledged that you stand alone. I trust, sir, that I have not inadvertently — "
"Just a little," said Holmes.

All right, Watson. Don’t look so scared,” he muttered in a very weak voice. “It’s not as bad as it seems.”
“Thank God for that!”
“I’m a bit of a single-stick expert, as you know. I took most of them on my guard. It was the second man that was too much for me.”
“What can I do, Holmes? Of course, it was that damned fellow who set them on. I’ll go and thrash the hide off him if you give the word.”
“Good old Watson!(...)

The past and the present are within my field of inquiry, but what a man may do in the future is a hard question to answer.