Chemistry is yet, indeed, a mere embryon. Its principles are contested; experiments seem contradictory; their subjects are so minute as to escape our senses; and their result too fallacious to satisfy the mind. It is probably an age too soon to propose the establishment of a system.

There is not one redeeming feature in our superstition of Christianity. It has made one half the world fools, and the other half hypocrites.

Let those flatter, who fear: it is not an American art. To give praise where it is not due, might be well from the venal, but would ill beseem those who are asserting the rights of human nature.

It [appears] that however certain forms of government are better calculated than others to protect individuals in the free exercise of their natural rights, and are at the same time themselves better guarded against degeneracy, yet experience [has] shown that, even under the best forms, those entrusted with power have, in time and by slow operations, perverted it into tyranny.

The truth is that the want of common education with us is not from our poverty, but from the want of an orderly system. More money is now paid for the education of a part than would be paid for that of the whole if systematically arranged.

Music...This is the favorite passion of my soul.

I have examined all of the known superstitions of the world and i do not find our superstitions of Christianity one redeeming feature. They are all founded on fables and mythology. Christianity has made one-half of the world fools and the other half Hypocrites