The attempt of Lavoisier to reform chemical nomenclature is premature. One single experiment may destroy the whole filiation of his terms; and his string of sulphates, sulphites, and sulphures, may have served no end than to have retarded the progress of science by a jargon, from the confusion of which time will be requisite to extricate us.
Thomas JeffersonFor if one link in nature's chain might be lost, another might be lost, until the whole of things will vanish by piecemeal.
Thomas Jeffersonletters are not the first, but the last step in the progression from barbarism to civilisation.
Thomas JeffersonWhenever there are in any country uncultivated lands and unemployed poor, it is clear that the laws of property have been so far extended as to violate natural right. The earth is given as a common stock for man to labor and live on. The small landowners are the most precious part of a state
Thomas JeffersonMost codes extend their definitions of treason to acts not really against one's country. They do not distinguish between acts against the government, and acts against the oppressions of the government. The latter are virtues, yet have furnished more victims to the executioner than the former. Real treasons are rare; oppressions frequent. The unsuccessful strugglers against tyranny have been the chief martyrs of treason laws in all countries.
Thomas Jefferson