“Such was law; and it has maintained its two-fold character to this day.”

Source: Law and Authority (1886), II
Context: Legislators confounded in one code the two currents of custom of which we have just been speaking, the maxims which represent principles of morality and social union wrought out as a result of life in common, and the mandates which are meant to ensure external existence to inequality.
Customs, absolutely essential to the very being of society, are, in the code, cleverly intermingled with usages imposed by the ruling caste, and both claim equal respect from the crowd. "Do not kill," says the code, and hastens to add, "And pay tithes to the priest." "Do not steal," says the code, and immediately after, "He who refuses to pay taxes, shall have his hand struck off."
Such was law; and it has maintained its two-fold character to this day. Its origin is the desire of the ruling class to give permanence to customs imposed by themselves for their own advantage. Its character is the skillful commingling of customs useful to society, customs which have no need of law to insure respect, with other customs useful only to rulers, injurious to the mass of the people, and maintained only by the fear of punishment.

The Architecture of Theories (1891)
Context: The law of habit exhibits a striking contrast to all physical laws in the character of its commands. A physical law is absolute. What it requires is an exact relation. Thus, a physical force introduces into a motion a component motion to be combined with the rest by the parallelogram of forces; but the component motion must actually take place exactly as required by the law of force. On the other hand, no exact conformity is required by the mental law. Nay, exact conformity would be in downright conflict with the law; since it would instantly crystallise thought and prevent all further formation of habit. The law of mind only makes a given feeling more likely to arise. It thus resembles the "non-conservative" forces of physics, such as viscosity and the like, which are due to statistical uniformities in the chance encounters of trillions of molecules.

The Ancestress (Spoken by Bertha)
The Venetian Bracelet (1829)

Source: 2000s, The Age of Turbulence (2008), Chapter Twenty-Five, "The Delphic Future", p. 471.

Source: Kierkegaard’s Critique of Reason and Society (1992), pp. 39-40

Pt. II, Ch. 17 : The Rights of Children
Social Statics (1851)
Context: Education has for its object the formation of character. To curb restive propensities, to awaken dormant sentiments, to strengthen the perceptions, and cultivate the tastes, to encourage this feeling and repress that, so as finally to develop the child into a man of well proportioned and harmonious nature — this is alike the aim of parent and teacher.

Source: Tigana

Reported in Burton Stevenson, Home Book of Proverbs, Maxims and Familiar Phrases (1948).