“...if it be true that every novel contains an element of autobiography—and this can hardly be denied, since the creator can only express himself in his creation—then there are some of us to whom an open display of sentiment is repugnant.”

“But the truth was that he died from solitude, the enemy known but to a few on this Earth, and whom only the simplest of us are fit to withstand. The brilliant Costaguanaro of the boulevards had died from solititude and want of faith in himself and others.”

“Of all the inanimate objects, of all men's creations, books are the nearest to us for they contain our very thoughts, our ambitions, our indignations, our illusions, our fidelity to the truth, and our persistent leanings to error. But most of all they resemble us in their precious hold on life.”

“It's queer how out of touch with truth women are. They live in a world of their own, and there had never been anything like it, and never can be. It is too beautiful altogether, and if they were to set it up it would go to pieces before the first sunset. Some confounded fact we men have been living contentedly with ever since the day of creation would start up and knock the whole thing over.”

“A woman's true tenderness, like the true virility of man, is expressed in action of a conquering kind.”

“It is when we try to grapple with another man's intimate need that we perceive how incomprehensible, wavering and misty are the beings that share with us the sight of the stars and the warmth of the sun. It is as if loneliness were a hard and absolute condition of existence; the envelope of flesh and blood on which our eyes are fixed melts before the outstretched hand, and there remains only the capricious, unconsolable and elusive spirit that no eye can follow, no hand can grasp.”

“His instinct of a successful man had taught him long ago that, as a general rule, a reputation is built on manner as much as on achievement. And he felt that his manner when confronted with the telegram had not been impressive. He had opened his eyes widely, and had exclaimed 'Impossible!' exposing himself thereby to the unanswerable retort of a finger-tip laid forcibly on the telegram which the Assistant Commissioner, after reading it aloud had flung on the desk. To be crushed, as it were, under the tip of a forefinger was an unpleasant experience. Very damaging too! Furthermore, Chief Inspector Heat was conscious of not having mended matters by allowing himself to express a conviction.'One thing I can tell you at once: none of our lot had anything to do with this.'He was strong in his integrity of a good detective, but he saw now that an impenetrably attentive reserve towards this incident would have served his reputation better. On the other hand, he admitted to himself that it was difficult to preserve one's reputation if rank outsiders were going to take a hand in the business. Outsiders are the bane of the police as of other professions.”