In the last analysis, whether one dares to wage a tit-for-tat struggle against armed aggression and suppression by the imperialists and their lackeys… - Lin Biao

The great proletarian- cultural revolution is aimed precisely at eliminating bourgeois ideology, establishing proletarian ideology, remoulding people’s souls, revolutionizing their ideology, digging out the roots of revisionism, and consolidating and developing the socialist system.

The Red Guards and other revolutionary organizations of the young people in the colleges and middle schools are the shook force fighting in the van in the great cultural revolution, and a powerful reserve force of the People’s Liberation Army.

The question now is not whether we do or do not study but whether we can truly grasp and apply what we study. To grasp and apply truly, we must combine study with reality. Only by linking it with reality can we understand it, fix it in our minds and apply it. Without linking it with reality, we cannot understand it, fix it in our minds and apply it.