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

All money is essentially merchandize.

Every soil does not produce every material.

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.

All merchandize has the two essential properties of money, to measure and to represent all value: and in this sense all merchandize is money.

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.

Gold and silver are constituted, by the nature of things, money, and universal money, independent of all convention, and of all laws.