Although gold and silver are not by nature money, money is by nature gold and silver.

The circulation of commodities is the original precondition of the circulation of money.

The writer must earn money in order to be able to live and to write, but he must by no means live and write for the purpose of making money.

I do not like money, money is the reason we fight.

Exchange value forms the substance of money, and exchange value is wealth.

Money is therefore not only the object but also the fountainhead of greed.