I must study Politicks and War that my sons may have liberty to study Mathematicks and Philosophy. My sons ought to study Mathematicks and Philosophy, Geography, natural History, Naval Architecture, navigation, Commerce and Agriculture, in order to give their Children a right to study Painting, Poetry, Musick, Architecture, Statuary, Tapestry and Porcelaine. (12 May 1780)

In general, our generals were outgeneralled.

The happiness of society is the end of government.

The proposition that the people are the best keepers of their own liberties is not true. They are the worst conceivable, they are no keepers at all; they can neither judge, act, think, or will, as a political body.

Yesterday, the greatest question was decided which ever was debated in America; and a greater perhaps never was, nor will be, decided among men. A resolution was passed without one dissenting colony, that those United Colonies are, and of right ought to be, free and independent States.

What is to become of an independent statesman, one who will bow the knee to no idol, who will worship nothing as a divinity but truth, virtue, and his country? I will tell you; he will be regarded more by posterity than those who worship hounds and horses; and although he will not make his own fortune, he will make the fortune of his country.

When philosophic reason is clear and certain by intuition or necessary induction, no subsequent revelation supported by prophecies or miracles can supersede it.