The case-book of Sherlock Holmes

PREFACE

I fear that Mr. Sherlock Holmes may become like one of those popular
tenors who, having outlived their time, are still tempted to make
repeated farewell bows to their indulgent audiences. This must cease
and he must go the way of all flesh, material or imaginary. One likes
to think that there is some fantastic limbo for the children of
imagina...