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.

Religious institutions that use government power in support of themselves and force their views on persons of other faiths, or of no faith, undermine all our civil rights. Moreover, state support of an established religion tends to make the clergy unresponsive to their own people, and leads to corruption within religion itself. Erecting the 'wall of separation between church and state,' therefore, is absolutely essential in a free society.

Adore God. Reverence and cherish your parents. Love your neighbor as yourself, and your country more than yourself. Be just. Be true. Murmur not at the ways of Providence. So shall the life into which you have entered be the portal to one of eternal and ineffable bliss.

Experience demands that man is the only animal which devours his own kind, for I can apply no milder term to the general prey of the rich on the poor.

Our [Virginia's] act for freedom of religion is extremely applauded. The Ambassadors and ministers of the several nations of Europe resident at this court have asked me copies of it to send to their sovereigns, and it is inserted at full length in several books now in the press; among others, in the new Encyclopédie. I think it will produce considerable good even in those countries where ignorance, superstition, poverty and oppression of body and mind in every form, are so firmly settled on the mass of the people, that their redemption from them can never be hoped.

A great deal of love given to a few is better than a little to many.

The general (federal) government will tend to monarchy, which will fortify itself from day to day, instead of working its own cures.