Maurice Leblanc,
The Hollow Needle — Chapter Four…
(1910)
“ Beautrelet adopted a listening attitude and Lupin began, in measured, but harsh and masterful tones:"Let us throw off the mask—what say you?—and have done with hypocritical compliments. We are two enemies, who know exactly what to think of each other; we act toward each other as enemies; and therefore we ought to treat with each other as enemies.""To treat?" echoed Beautrelet, in a voice of surprise."Yes, to treat. I did not use that word at random and I repeat it, in spite of the effort, the great effort, which it costs me. This is the first time I have employed it to an adversary. ”
