“If men will permit themselves to think, as rational beings ought to think, nothing can appear more ridiculous and absurd, exclusive of all moral reflections, than to be at the expence of building navies, filling them with men, and then hauling them into the ocean, to try which can sink each other fastester. Peace, which costs nothing, is attended with infintely more advantage than any victory with all its expence. But this, though it best answers the purpose of Nations, does not that of Court Governments, whose habited policy is pretence for taxation, places, and offices.”

“Nothing can appear more contradictory than the principles on which the old governments began, and the condition to which society, civilisation and commerce are capable of carrying mankind. Government, one the old system, is an assumption of power, for the aggrandisement of itself; on the new, a delegation of power for the common benefit of society. The former supports itself by keeping up a system of war; the later promotes a system of peace, as the true means of enriching a nation. The one encourages national prejudices; the other promotes universal society, as the means of universal commerce. The one measures its prosperity, by the quantity of revenue it extorts; the other proves its excellence, by the small quantity of taxes it requires.”

“If there is a country in the world where concord, according to common calculation, would be least expected, it is America. Made up as it is of people from different nations, accustomed to different forms and habits of government, speaking different languages, and more different in their modes of worship, it would appear that the union of such a people was impracticable; but by the simple operation of constructing government on the principles of society and the rights of man, every difficulty retires, and all the parts are brought into cordial unison. There the poor are not oppressed, the rich are not privileged. Industry is not mortified by the splendid extravagance of a court rioting at its expense. Their taxes are few, because their government is just: and as there is nothing to render them wretched, there is nothing to engender riots and tumults.”

“(To the newly graduated)There never did, there never will, and there never can exist a parliament, or any description of men, or any generation of men, in any country, possessed of the right or the power of binding and controlling posterity to the "end of time", or of commanding for ever how the world shall be governed, or who shall govern it; and therefore all such clauses, acts or declarations, by which the makers of them attempt to do what they have neither the right nor the power to do, nor the power to execute, are in themselves null and void. Every age and generation must be as free to act for itself, in all cases, as the ages and generations which preceded it...Man has no property in man; neither has any generation a property in the generations which are to follow.”

“A long habit of not thinking a thing wrong, gives it a superficial appearance of being right, and raises at first a formidable outcry in defense of custom. But the tumult soon subsides. Time makes more converts than reason.”

“Nothing, they say is more certain than death, and nothing more uncertain than the time of dying”

“Of all the systems of religion that ever were invented, there is no more derogatory to the Almighty, more unedifying to man, more repugnant to reason, and more contradictory to itself than this thing called Christianity. Too absurd for belief, too impossible to convince, and too inconsistent for practice, it renders the heart torpid or produces only atheists or fanatics. As an engine of power, it serves the purpose of despotism, and as a means of wealth, the avarice of priests, but so far as respects the good of man in general it leads to nothing here or hereafter.”