“Every man, in his own opinion, forms an exception to the ordinary rules of morality.”

Essay on the Theory of Painting (1725)

Henry Miller on Writing (1964)

Epistulae Morales ad Lucilium (Moral Letters to Lucilius), Letter XLI: On the god within us

Ten Sermons of Religion (1853), III : Of Justice and the Conscience https://en.wikisource.org/wiki/Ten_Sermons_of_Religion/Of_Justice_and_the_Conscience
Context: Justice is the constitution or fundamental law of the moral universe, the law of right, a rule of conduct for man in all his moral relations. Accordingly all human affairs must be subject to that as the law paramount; what is right agrees therewith and stands, what is wrong conflicts and falls. Private cohesions of self-love, of friendship, or of patriotism, must all be subordinate to this universal gravitation towards the eternal right.

Woman in the Nineteenth Century (1845)
Context: Male and female represent the two sides of the great radical dualism. But, in fact, they are perpetually passing into one another. Fluid hardens to solid, solid rushes to fluid. There is no wholly masculine man, no purely feminine woman.
History jeers at the attempts of physiologists to bind great original laws by the forms which flow from them. They make a rule; they say from observation what can and cannot be. In vain! Nature provides exceptions to every rule. She sends women to battle, and sets Hercules spinning; she enables women to bear immense burdens, cold, and frost; she enables the man, who feels maternal love, to nourish his infant like a mother.

Source: Meditations

Illustrated London News (11 August 1928)