The cardinal responsibility of leadership is to identify the dominant contradiction at each point of the historical process and to work out a central line to resolve it.
Mao ZedongIt is necessary to master Marxist theory and apply it, master it for the sole purpose of applying it. If you can apply the Marxist-Leninist viewpoint in elucidating one or two practical problems, you should be commended and credited with some achievement.
Mao ZedongNot just in China, but everywhere in the world without exception, one either leans to the side of imperialism or the side of socialism. Neutrality is mere camouflage; a third road does not exist.
Mao ZedongAfter the countrywide victory of the Chinese revolution and the solution of the land problem, two basic contradictions will still exist in China. The first is internal, that is, the contradiction between the working class and the bourgeoisie. The second is external, which is the contradiction between China and the imperialist countries. Consequently, after the victory of the people's democratic revolution, the state power of the people's republic under the leadership of the working class must not be weakened but must be strengthened.
Mao Zedong