I love man as my fellow; but his scepter, real, or usurped, extends not to me, unless the reason of an individual demands my homage; and even then the submission is to reason, and not to man.

The appetites will rule if the mind is vacant.

My own sex, I hope, will excuse me, if I treat them like rational creatures, instead of flattering their fascinating graces, and viewing them as if they were in a state of perpetual childhood, unable to stand alone.

When we feel deeply, we reason profoundly.

Make women rational creatures, and free citizens, and they will quickly become good wives; - that is, if men do not neglect the duties of husbands and fathers.

Love from its very nature must be transitory. To seek for a secret that would render it constant would be as wild a search as for the philosopher’s stone or the grand panacea: and the discovery would be equally useless, or rather pernicious to mankind. The most holy band of society is friendship.

Every political good carried to the extreme must be productive of evil.