The only proper functions of a government are: the police, to protect you from criminals; the army, to protect you from foreign invaders; and the courts, to protect your property and contracts from breach or fraud by others, and to settle disputes by rational rules, according to objective law.
Ayn RandIn western civilization, the period ruled by mysticism is known as the 'Dark Ages' and the 'Middle Ages'. I will assume that you know the nature of that period and the state of human existence in those ages. The Renaissance broke the rules of the mystics. "Renaissance" means the "rebirth". Few people today will care to remind you that it was a rebirth of reason - of man's mind.
Ayn RandLove is the expression of one's values, the greatest reward you can earn for the moral qualities you have achieved in your character and person, the emotional price paid by one man for the joy he receives from the virtues of another.
Ayn RandLook around you and look at history. You will see the achievements of manโs mind. You will see manโs unlimited potentiality for greatness, and the faculty that makes it possible. You will see that man is not a helpless monster by nature, but he becomes one when he discards that faculty: his mind. And if you ask me, what is greatness? I will answer, it is the capacity to live by the three fundamental values of John Galt: reason, purpose, self-esteem.
Ayn RandEvery period ruled by mystics was an era of stagnation and want, when most men were on strike against existence.
Ayn RandShe sat leaning back in her chair, looking ahead, knowing that he was as aware of her as she was of him. She found pleasure in the special self-consciousness it gave her. When she crossed her legs, when she leaned on her arm against the window sill, when she brushed her hair off her forehead - every movement of her body was underscored by a feeling the unadmitted words for which were: Is he seeing it?
Ayn Rand