The only one who doesn't make mistakes is the one who doesn't do anything.

Crime is a product of social excess.

Face the truth squarely. In politics that is always the best and the only correct attitude.

To rely upon conviction, devotion, and other excellent spiritual qualities; that is not to be taken seriously in politics.

Freedom in capitalist society always remains about the same as it was in ancient Greek republics: Freedom for slave owners.

The soundest strategy in war is to postpone operations until the moral disintegration of the enemy renders the delivery of the mortal blow both possible and easy.

Without revolutionary theory there can be no revolutionary movement.