The difference between men is in their principle of association. Some men classify objects by color and size and other accidents of appearance; others by intrinsic likeness, or by the relation of cause and effect. The progress of the intellect is to the clearer vision of causes, which neglects surface differences. To the poet, to the philosopher, to the saint, all things are friendly and sacred, all events profitable, all days holy, all men divine. For the eye is fastened on the life, and slights the circumstance. Every chemical substance, every plant, every animal in its growth, teaches the unity of cause, the variety of appearance.

But there is another and greater distinction, for which no truly natural or religious reason can be assigned, and that is, the distinction of men into KINGS and SUBJECTS. Male and female are the distinctions of nature, good and bad the distinctions of heaven; but how a race of men came into the world so exalted above the rest, and distinguished like some new species, is worth inquiring into, and whether they are the means of happiness or of misery to mankind.

Now envy and antipathy, passions irreconcilable in reason, nevertheless in fact may spring conjoined like Chang and Eng in one birth. Is Envy then such a monster? Well, though many an arraigned mortal has in hopes of mitigated penalty pleaded guilty to horrible actions, did anybody ever seriously confess to envy? Something there is in it universally felt to be more shameful than even felonious crime. And not only does everybody disown it, but the better sort are inclined to incredulity when it is in earnest imputed to an intelligent man. But since it's lodgement is in the heart and not the brain, no degree of intellect supplies a guarantee against it.

All peoples are more the same than they are different. We all mostly want the same things out of life. But those slight differences generate emotion, and emotion generates a sense of importance. Therefore, we come to perceive our differences as disproportionately more important than our similarities. And this is the true tragedy of man. That we are doomed to perpetual conflict over the slight difference.

All differences in this world are of degree, and not of kind, because oneness is the secret of everything.

There is a time in every man’s education when he arrives at the conviction that envy is ignorance; that imitation is suicide...

There is a natural prejudice which prompts men to despise whomsoever has been their inferior long after he is become their equal;

Without feelings of respect, what is there to distinguish men from beasts?

To feel envy is human, to savour schadenfreude is devilish.

A zeal for different opinions concerning religion, concerning government, and many other points, as well of speculation as of practice; an attachment to different leaders ambitiously contending for pre-eminence and power; or to persons of other descriptions whose fortunes have been interesting to the human passions, have, in turn, divided mankind into parties, inflamed them with mutual animosity, and rendered them much more disposed to vex and oppress each other than to co-operate for their common good. So strong is this propensity of mankind to fall into mutual animosities, that where no substantial occasion presents itself, the most frivolous and fanciful distinctions have been sufficient to kindle their unfriendly passions and excite their most violent conflicts.

People's envy shows how unhappy they feel; their constant attention to the doings of others how bored they are.

Jealousy is both reasonable and belongs to reasonable men, while envy is base and belongs to the base, for the one makes himself get good things by jealousy, while the other does not allow his neighbor to have them through envy.

Mankind being originally equals in the order of creation, the equality could only be destroyed by some subsequent circumstance; the distinctions of rich, and poor, may in a great measure be accounted for, and that without having recourse to the harsh, ill-sounding names of oppression and avarice.

These infinitesimal distinctions between man and man are too paltry for an Omnipotent Being. How these madmen
give themselves away! The real God taketh heed lest a sparrow fall. But the God created from human vanity sees
no difference between an eagle and a sparrow.