Unity must be won, and only the workers, the class-conscious workers themselves can win it - by stubborn and persistent effort.

The best way to destroy the capitalist system is to debauch the currency.

Only an armed people can be the real bulwark of popular liberty.

If Socialism can only be realized when the intellectual development of all the people permits it, then we shall not see Socialism for at least five hundred years.

It would be the greatest mistake, certainly, to think that concessions mean peace. Nothing of the kind. Concessions are nothing but a new form of war.

Unity is a great thing and a great slogan. But what the workers’ cause needs is the unity of Marxists, not unity between Marxists, and opponents and distorters of Marxism.

Under socialism all will govern in turn and will soon become accustomed to no one governing.