Dreams are nothing but incoherent ideas, occasioned by partial or imperfect sleep.

The business of education has lay[ed] the foundations for nurseries of wise and good men, to adapt our modes of teaching to the peculiar form of our government . . . . He must be taught to love his fellow creatures in every part of the world, but he must cherish with a more intense and peculiar affection the citizens of Pennsylvania and of the United States.

In such a performance you may lay the foundation of national happiness only in religion, not by leaving it doubtful "whether morals can exist without it," but by asserting that without religion morals are the effects of causes as purely physical as pleasant breezes and fruitful seasons.

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

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

The Bible contains more knowledge necessary to man in his present state than any other book in the world.

Controversy is only dreaded by the advocates of error.