Changes in society are due chiefly to the development of the internal contradictions in society, that is, the contradiction between the productive forces and the relations of production, the contradiction between classes and the contradiction between the old and the new; it is the development of these contradictions that pushes society forward and gives the impetu6 for the suppression of the old society by the new.

Some play the piano well and some badly and there is a great difference in the melodies they produce.

Man must conquer nature.

Even though I believe we should promote Chinese medicine, I personally do not believe in it. I don't take Chinese medicine.

There is no such thing as abstract Marxism, only concrete Marxism... The Sinofication of Marxism - that is, making certain that its manifestation is imbued with Chinese peculiarities - is a problem that must be understood and solved by the party without delay.

The question is not whether or not there should be a cult of the individual, but rather whether or not the individual concerned represents the truth, if he does then he should be worshiped.

I am alone with the masses.