The capitalist knows that all commodities, however scurvy they may look, or however badly they may smell, are in faith and in truth money, inwardly circumcised Jews, and what is more, a wonderful means whereby out of money to make more money.

Crack-brained meddling by the authorities [can] aggravate an existing crisis.

All I know is that I am not a Marxist.

Since only what is material is perceptible, knowable, nothing is known of the existence of God.

...the first step in the revolution by the working class, is to raise the proletariat to the position of ruling class, to win the battle for democracy.

The working class is revolutionary or it is nothing.

Constant labor of one uniform kind destroys the intensity and flow of a man's animal spirits, which find recreation and delight in mere change of activity.