For pain is perhaps but a violent pleasure? Who could determine the point where pleasure becomes pain, where pain is still a pleasure? Is not the utmost brightness of the ideal world soothing to us, while the lightest shadows of the physical world annoy?
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.
Perhaps it is only human nature to inflict suffering on anything that will endure suffering, whether by reason of its genuine humility, or indifference, or sheer helplessness.
Between the daylight gambler and the player at night there is the same difference that lies between a careless husband and the lover swooning under his lady's window.
The monotony of provincial life attracts the attention of people to the kitchen. You do not dine as luxuriously in the provinces as in Paris, but you dine better, because the dishes serve you are the result of mediation and study.
A woman questions the man who loves exactly as a judge questions a criminal. This being so, a flash of the eye, a mere word, an inflection of the voice or a moment's hesitation suffice to expose the fact, betrayal or crime he is attempting to conceal.
Love, according to our contemporary poets, is a privilege which two beings confer upon one another, whereby they may mutually cause one another much sorrow over absolutely nothing.
The duration of a couple's passion is in proportion to the woman's original resistance or to the obstacles that social hazards have placed in the way of her happiness.
Thinking is seeing.... Every human science is based on deduction, which is a slow process of seeing by which we work up from the effect to the cause; or, in a wider sense, all poetry like every work of art proceeds from a swift vision of things.