All political power comes from the barrel of a gun. The communist party must command all the guns, that way, no guns can ever be used to command the party.
Mao ZedongThe People's Liberation Army is always a fighting force. Even after countrywide victory, our army will remain a fighting force during the historical period in which classes have not been abolished in our country and the imperialist system still exists in the world. On this point, there should be no misunderstanding or wavering.
Mao Zedong