It is not error which opposes the progress of truth; it is indolence, obstinacy, the spirit of routine, every thing which favors inaction.

Every soil does not produce every material.

The expenses of government, having for their object the interest of all, should be borne by everyone, and the more a man enjoys the advantages of society, the more he ought to hold himself honored in contributing to those expenses.

The whole mass of humanity . . . marches constantly, though slowly, toward greater perfection.

If the land was divided among all the inhabitants of a country, so that each of them possessed precisely the quantity necessary for his support, and nothing more; it is evident that all of them being equal, no one would work for another. Neither would any of them possess wherewith to pay another for his labour, for each person having only such a quantity of land as was necessary to produce a subsistence, would consume all he should gather, and would not have any thing to give in exchange for the labour of others.

What I admire in Columbus is not his having discovered a new world but his having gone to search for it on the faith of an opinion.

The earth has been cultivated before it has been divided; the cultivation itself having been the only motive for a division, and for that law which secures to every one his property. For the first persons who have employed themselves in cultivation, have probably worked as much land as their strength would permit, and, consequently, more than was necessary for their own nourishment.