Maurice Leblanc,
Arsène Lupin versus Herlock Sholmes
“ I am dismayed. “ARSÈNE LUPIN.” Sholmes made a gesture of indignation and handed the message to the baron, saying: “What do you think now, monsieur? Are the walls of your house furnished with eyes and ears?” “I don’t understand it,” said the baron, in amazement. “Nor do I; but I do understand that Lupin has knowledge of everything that occurs in this house. He knows every movement, every word. There is no doubt of it. But how does he get his information? That is the first mystery I have to solve, and when I know that I will know everything.” ”
