Don't be afraid to admit defeat. Learn from defeat. Do over again more thoroughly, more carefully, and more systematically what you have done badly.
There can be nothing more abominable than religion.
Free speech is a bourgeois prejudice.
Authority poisons everybody who takes authority on himself.
It is more pleasant and useful to go through the 'experience of the revolution' than to write about it.
But democracy is by no means a limit one may not overstep; it is only one of the stages in the course of development from feudalism to capitalism, and from capitalism to Communism.