The formula itself expresses that the money is not spent here as money, but is only advanced, and is thus simply the money form of capital, money cap… - Karl Marx

"A use-value, or useful article, therefore, has value only because abstract human labour is objectified or materialized in it. How, then, is the magnitude of value to be measured? By means of the quantity of the "value-forming substance", the labour, contained in the article. This quantity is measured by its duration, and the labour-time is itself measured on the particular scale of hours, days etc."

Capital is money, capital is commodities. … By virtue of it being value, it has acquired the occult ability to add value to itself. It brings forth living offspring, or, at the least, lays golden eggs.

Pengabstrakan kerja dalam bentuk uang mengandaikan dialektika di antara perkerjaan/kerja yang secara sosial dibutuhkan untuk membuat barang dagangan/komoditi/jasa, dengan proses produksi kapitalisme yang justru meniadakan kerja manusia itu sendiri. Sehingga proses produksi kapitalisme dalam kelanjutannya hanya menempatkan manusia sebagai bagian dari proses akumulasi modal.