It 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 ZedongThe attitude of Communists towards any person who has made mistakes in his work should be one of persuasion in order to help him change and start afresh and not one of exclusion, unless he is incorrigible.
Mao ZedongReactionaries must be deprived of the right to voice their opinions; only the people have that right.
Mao ZedongOn what basis should our policy rest? It should rest on our own strength, and that means regeneration through one's own efforts. We are not alone; all the countries and people in the world opposed to imperialism are our friends. Nevertheless, we stress regeneration through our own efforts. Relying on the forces we ourselves organize, we can defeat all Chinese and foreign reactionaries.
Mao Zedong