There's something very strange about Sherlock Holmes, especially if you're an English schoolboy. When you read the stories, they stay with you forever.

No, the events which I am about to describe were simply too monstrous, too shocking to appear in print. They still are. It is no exaggeration to suggest that they would tear apart the entire fabric of society and, particularly at a time of war, this is something I cannot risk.

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

To a great mind, nothing is little,' remarked Holmes, sententiously.

Crime is common. Logic is rare. Therefore it is upon the logic rather than upon the crime that you should dwell.

Education never ends, Watson. It is a series of lessons, with the greatest for the last.