Knowledge is in every country the surest basis of public happiness

The Eyes of all our Countrymen are now upon us, and we shall have their blessings, and praises, if happily we are the instruments of saving them from the Tyranny mediated against them. Let us therefore animate and encourage each other, and shew the whole world, that a Freeman contending for Liberty on his own ground is superior to any slavish mercenary on earth.

Our own Country's Honor, all call upon us for a vigorous and manly exertion, and if we now shamefully fail, we shall become infamous to the whole world. Let us therefore rely upon the goodness of the Cause, and the aid of the supreme Being, in whose hands Victory is, to animate and encourage us to great and noble Actions...

Nothing can illustrate these observations more forcibly, than a recollection of the happy conjuncture of times and circumstances, under which our Republic assumed its rank among the Nations; The foundation of our Empire was not laid in the gloomy age of Ignorance and Superstition, but at an Epoch when the rights of mankind were better understood and more clearly defined, than at any former period, the researches of the human mind, after social happiness, have been carried to a great extent, the Treasures of knowledge, acquired by the labours of Philosophers, Sages and Legislatures, through a long succession of years, are laid open for our use, and their collected wisdom may be happily applied in the Establishment of our forms of Government; the free cultivation of Letters, the unbounded extension of Commerce, the progressive refinement of Manners, the growing liberality of sentiment... have had a meliorating influence on mankind and increased the blessings of Society. At this auspicious period, the United States came into existence as a Nation, and if their Citizens should not be completely free and happy, the fault will be entirely their own.

[Circular to the States, 8 June 1783 - Writings 26:484--89]

We have therefore to resolve to conquer or die: Our won Country's Honor, all call upon us for vigorous and manly exertion, and if we now shamefully fail, we shall become infamous to the whole world. Let us therefore rely upon the goodness of the Cause, and the aid of the supreme Being, in whose hands Victory is, to animate and encourage us to great and noble Actions.

[W]e ought to deprecate the hazard attending ardent and susceptible minds, from being too strongly, and too early prepossessed in favor of other political systems, before they are capable of appreciating their own.