The leaders of the petty bourgeoisie must teach the people to trust the bourgeoisie. The proletarians must teach the people to distrust the bourgeoisie.

Chess is only a recreation and not an occupation.

All official and liberal science defends wage-slavery, whereas Marxism has declared relentless war on that slavery.

The oppressed are allowed once every few years to decide which particular representatives of the oppressing class are to represent and repress them in parliament.

The most important thing when ill is to never lose heart.

Human knowledge is not (or does not follow) a straight line, but a curve, which endlessly approximates a series of circles, a spiral. Any fragment, segment, section of this curve can be transformed (transformed one-sidedly) into an independent, complete, straight line, which then (if one does not see the wood for the trees) leads into the quagmire, into clerical obscurantism (where it is anchored by the class interests of the ruling classes).

Face the truth squarely. In politics that is always the best and the only correct attitude.