... the happiness of a people is the only rational object of government, and the only object for which a people, free to choose, can have a government at all.

These will vary in every human being; but knowledge is the same for every mind, and every mind may and ought to be trained to receive it.

All that I say is, examine, inquire. Look into the nature of things. Search out the grounds of your opinions, the for and against. Know why you believe, understand what you believe, and possess a reason for the faith that is in you.

The existing principle of selfish interest and competition has been carried to its extreme point; and, in its progress, has isolated the heart of man, blunted the edge of his finest sensibilities, and annihilated all his most generous impulses and sympathies.

There is a vulgar persuasion, that the ignorance of women, by favoring their subordination, ensures their utility. 'Tis the same argument employed by the ruling few against the subject many in aristocracies; by the rich against the poor in democracies; by the learned professions against the people in all countries.

The sciences have ever been the surest guides to virtue.

... so far from entrenching human conduct within the gentle barriers of peace and love, religion has ever been, and now is, the deepest source of contentions, wars, persecutions for conscience sake, angry words, angry feelings, backbitings, slanders, suspicions, false judgments, evil interpretations, unwise, unjust, injurious, inconsistent actions.