Botany I rank with the most valuable sciences.

The Giver of life gave it for happiness and not for wretchedness.

He who knows best knows how little he knows.

He [Washington] has often declared to me that he considered our new constitution as an experiment on the practicability of republican government, and with what dose of liberty man could be trusted for his own good; that he was determined the experiment should have a fair trial, and would lose the last drop of his blood in support of it. And these declarations he repeated to me the oftener and the more pointedly.

Take more pleasure in giving what is best to another than in having it for yourself, and then all the world will love you.

If the body be feeble, the mind will not be strong.

Still we did not expect to be without rubs and difficulties; and we have had them. First the detention of Western posts: then the coalition of Pilnitz, outlawing our commerce with France, and the British enforcement of the outlawry. In your day French depredations; in mine English, and the Berlin and Milan decrees: now the English orders of council, and the piracies they authorize. When these shall be over, it will the impressment of our seamen, or something else; and so we have gone on, and so we shall go on, puzzled and prospering beyond example in the history of man.