“Yes, I can understand that a man might go to gambling table - when he sees that all that lies between himself and death is his last crown”

“Yes,' Montriveau went on in an unsteady voice, 'this Catholic faith to which you wish to convert me is a lie that men make for themselves; hope is a lie at the expense of the future; pride, a lie between us and our fellows; and pity, and prudence, and terror are cunning lies. And now my happiness is to be one more lying delusion; I am expected to delude myself, to be willing to give gold coin for silver to the end. If you can so easily dispense with my visits; if you confess me neither as your friend nor your love, you do not care for me! And I, poor fool that I am, tell myself this, and know it, and love you!”

“Death is as unexpected in his caprice as a courtesan in her disdain; but death is truer – Death has never forsaken any man”

“If the artist does not fling himself, without reflecting, into his work, as Curtis flung himself into the yawning gulf, as the soldier flings himself into the enemy's trenches, and if, once in this crater, he does not work like a miner on whom the walls of his gallery have fallen in; if he contemplates difficulties instead of overcoming them one by one ... he is simply looking on at the suicide of his own talent.”

“What moralists describe as the mysteries of the human heart are solely the deceiving thoughts, the spontaneous impulses of self-regard. The sudden changes in character, about which so much has been said, are instinctive calculations for the furtherance of our own pleasures. Seeing himself now in his fine clothes, his new gloves and shoes, Eugène de Rastignac forgot his noble resolve. Youth, when it swerves toward wrong, dares not look in the mirror of conscience; maturity has already seen itself there. That is the whole difference between the two phases of life.”

“A murderer is less loathsome to us than a spy. The murderer may have acted on a sudden mad impulse; he may be penitent and amend; but a spy is always a spy, night and day, in bed, at table, as he walks abroad; his vileness pervades every moment of his life”

“In Paris, when certain people see you ready to set your foot in the stirrup, some pull your coat-tails, others loosen the buckle of the strap that you may fall and crack your skull; one wrenches off your horse's shoes, another steals your whip, and the least treacherous of them all is the man whom you see coming to fire his pistol at you point blank.”