War is the highest form of struggle for resolving contradictions, when they have developed to a certain stage, between classes, nations, states, or political groups, and it has existed ever since the emergence of private property and of classes.
Mao ZedongWe should encourage comrades to take the interests of the whole into account. Every Party member, every branch of work, every statement and every action must proceed from the interests of the whole Party; it is absolutely impermissible to violate this principle.
Mao ZedongThe comrades throughout the Party must take all this fully into account and be prepared to overcome all difficulties with an indomitable will and in a planned way. The reactionary forces and we both have difficulties. But the difficulties of the reactionary forces are insurmountable because they are forces on the verge of death and have no future. Our difficulties can be overcome because we are new and rising forces and have a bright future.
Mao Zedong