"The first condition of all freedom is not to be a slave."

"The modern individual family is founded on the open or concealed domestic slavery of the wife."

"In a word, the Communists everywhere support every revolutionary movement against the existing social and political order of things."

"The world is not to be understood as a complex of ready-made things, but as a complex of processes."

"As long as the individual is not free, he cannot truly love."