“But what is freedom? Freedom from what? There is nothing to take a man's freedom away from him, save other men. To be free, a man must be free of his brothers. That is freedom. That and nothing else.”
“Freedom of mind is the real freedom. A person whose mind is not free though he may not be in chains, is a slave, not a free man. One whose mind is not free, though he may not be in prison, is a prisoner and not a free man. One whose mind is not free though alive, is no better than dead. Freedom of mind is the proof of one's existence.”
“Man is certainly free, but he is responsible for this freedom before God as before men. This responsibility is inevitably moral. In order of this morality, to be free is to protect the freedom of others and their dignities.”
“It was a long story and the spirt which moved it was the spirit of man's freedom. But what is freedom? Freedom from what? There is nothing to take a man's freedom away from him, save other men. To be free, a man must be free of his brothers. that is freedom. This and nothing else.~Equality 7-2521 (as Prometheus), pg 101”
“Whoever will be free must make himself free. Freedom is no fairy gift to fall into a man's lap. What is freedom? To have the will to be responsible for one's self.”