Sir, Your letter of the 15th is received, but Age has long since obliged me to withhold my mind from Speculations of the difficulty of those of your letter, that their are means of artificial buoyancy by which man may be supported in the Air, the Balloon has proved, and that means of directing it may be discovered is against no law of Nature and is therefore possible as in the case of Birds, but to do this by mechanical means alone in a medium so rare and unassisting as air must have the aid of some principal not yet generally known.
Thomas JeffersonWe could in the United States make as great a variety of wines as are made in Europe, not exactly of the same kinds, but doubtless as good.
Thomas JeffersonThat the enthusiasm which characterizes youth should lift its parricide hands against freedom and science would be such a monstrous phenomenon as I cannot place among possible things in this age and country.
Thomas JeffersonHaving labored faithfully in establishing the right of self-government, we see in the rising generation, into whose hands it is passing, that purity of principle and energy of character which will protect and preserve it through their day, and deliver it over to their sons as they receive it from their fathers.
Thomas Jefferson