Were I disposed to consider the comparative merit of each of them [facts or theories in medical practice], I should derive most of the evils of medicine from supposed facts, and ascribe all the remedies which have been uniformly and extensively useful, to such theories as are true. Facts are combined and rendered useful only by means of theories, and the more disposed men are to reason, the more minute and extensive they become in their observations

We have not only multiplied diseases, but we have made them more fatal.

Temperate, sincere, and intelligent inquiry and discussion are only to be dreaded by the advocates of error. The truth need not fear them.

[W]here there is no law, there is no liberty; and nothing deserves the name of law but that which is certain and universal in its operation upon all the members of the community.

I have always considered Christianity as the strong ground of republicanism. The spirit is opposed, not only to the splendor, but even to the very forms of monarchy, and many of its precepts have for their objects republican liberty and equality as well as simplicity, integrity, and economy in government. It is only necessary for republicanism to ally itself to the Christian religion to overturn all the corrupted political and religious institutions of the world.

The American war is over, but this is far from being the case with the American Revolution.

The American war is over; but this far from being the case with the American revolution. On the contrary, nothing but the first act of the drama is closed. It remains yet to establish and perfect our new forms of government, and to prepare the principles, morals, and manners of our citizens for these forms of government after they are established and brought to perfection.