Phyllis Griffiths

“Secrecy is the keystone to all tyranny. Not force, but secrecy and censorship. When any government or church for that matter, undertakes to say to its subjects, "This you may not read, this you must not know," the end result is tyranny and oppression, no matter how holy the motives. Mighty little force is needed to control a man who has been hoodwinked in this fashion; contrariwise, no amount of force can control a free man, whose mind is free. No, not the rack nor the atomic bomb, not anything. You can't conquer a free man; the most you can do is kill him.”
― Robert A Heinlein

“Women and cats will do as they please, and men and dogs should relax and get used to the idea.”
― Robert A. Heinlein

“There is no worse tyranny than to force a man to pay for what he does not want merely because you think it would be good for him.”
― Robert A. Heinlein, The Moon Is a Harsh Mistress

“You have attributed conditions to villainy that simply result from stupidity.”
― Robert A. Heinlein, The Green Hills of Earth