If there were no contradictions and no struggle, there would be no world, no process, no life, and there would be nothing at all.

It is right to rebel against reactionaries.

Political work is the life-blood of all economic work.

Conditions are changing all the time, and to adapt one's thinking to the new conditions, one must study. Even those who have a better grasp of Marxism and are comparatively firm in their proletarian stand have to go on studying, have to absorb what is new and study new problems.

Communists should set an example in being practical as well as far-sighted. For only by being practical can they fulfil the appointed tasks, and only far-sightedness can prevent them from losing their bearings in the march forward.

Many who have read Marxist books have become renegades from the revolution, whereas illiterate workers often grasp Marxism very well.

If there were no contradictions and no struggle, there would be no world, no process, no life, and there would be nothing at all.