The wealth of society is created by the workers, peasants and working intellectuals. If they take their destiny into their own hands, follow a Marxist-Leninist line and take an active attitude in solving problems instead of evading them, there will be no difficulty in the world which they cannot overcome.
Mao ZedongEvery comrade must be brought to understand that the supreme test of the words and deeds of a Communist is whether they conform with the highest interests and enjoy the support of the overwhelming majority of the people.
Mao ZedongSome people have read a few Marxist books and think themselves quite learned but what they have read has not penetrated, has not struck root in their minds, so that they do not know how to use it and their class feelings remain as of old. Others are very conceited and having learned some book-phrases, think them terrific and are very cocky; but whenever a storm blows up, they take a stand very different from that of the workers and the majority of the peasants. They waver while the latter stand firm, they equivocate while the latter are forthright.
Mao Zedong