Scientific truth is always paradox, if judged by everyday experience, which catches only the delusive appearance of things.
Karl MarxThe materialist doctrine that men are products of circumstances and upbringing, and that, therefore, changed men are products of other circumstances and changed upbrinding, forgets that it is men that change circumstances and that the educator himself needs educating.
Karl MarxYou will have to go through 15, 20, 50 years of civil wars and national struggles not only to bring about a change in society but also to change yourselves, and prepare yourselves for the exercise of political power.
Karl Marx