Cultivation is at least one of the greatest natural improvements ever made by human invention. It has given to created earth a tenfold value. But the landed monopoly that began with it has produced the greatest evil. It has dispossessed more than half the inhabitants of every nation of their natural inheritance, without providing for them, as ought to have been done, an indemnification for that loss, and has thereby created a species of poverty and wretchedness that did not exist before.

The United States of America will sound as pompously in the world or in history as The Kingdom of Great Britain.

Government without a constitution, is a power without a right.

Government is not a trade which any man or body of men has a right to set up and exercise for his own emolument, but is altogether a trust, in right of those by whom that trust is delegated, and by whom it is always resumable. It has of itself no rights; they are altogether duties.

I would give worlds, if I had them, if The Age of Reason had never been published. O Lord, help! Stay with me! It is hell to be left alone.

The only idea man can affix to the name of God, is that of a first cause, the cause of all things. And, incomprehensibly difficult as it is for a man to conceive what a first cause is, he arrives at the belief of it, from the tenfold greater difficulty of disbelieving it. It is difficult beyond description to conceive that space can have no end; but it is more difficult to conceive an end. It is difficult beyond the power of man to conceive an eternal duration of what we call time; but it is more impossible to conceive a time when there shall be no time.

They took care to represent government as a thing made up of mysteries, which only themselves understood, and they hid from the understanding of the nation, the only thing that was beneficial to know, namely, that government is nothing more than a national association acting on the principles of society.