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)

Objects of the most stupendous magnitude, and measure in which the lives and liberties of millions yet unborn are intimately interested, are now before us. We are in the very midst of a revolution the most complete, unexpected and remarkable of any in the history of nations.

Power always thinks... that it is doing God's service when it is violating all his laws.

We may please ourselves with the prospect of free and popular governments. But there is great danger that those governments will not make us happy. God grant they may. But I fear that in every assembly, members will obtain an influence by noise, not sense. By meanness, not greatness. By ignorance, not learning. By contracted hearts, not large souls.

Let us tenderly and kindly cherish, therefore, the means of knowledge. Let us dare to read, think, speak, and write.

In general, our generals were outgeneralled.

Conclude not from all this that I have renounced the Christian religion. . . . Far from it. I see in every page something to recommend Christianity in its purity, and something to discredit its corruptions. . . . The ten commandments and the sermon on the mount contain my religion.