When it comes to hang the capitalists they will compete with each other to sell us the rope at a lower price.

But democracy is by no means a limit one may not overstep; it is only one of the stages in the course of development from feudalism to capitalism, and from capitalism to Communism.

Medicine is the keystone of the arch of socialism.

Whenever the cause of the people is entrusted to professors, it is lost.

Capitalism has triumphed all over the world, but this triumph is only the prelude to the triumph of labour over capital.

All extremes are bad. All that is good and useful, if carried to extremes, may become-and beyond a certain limit is bound to become-bad and injurious.

The Jewish bourgeoisie are our enemies, not as Jews but as bourgeoisie. The Jewish worker is our brother.