Political freedom cannot exist without economic freedom; a free mind and a free market are corollaries.

It's such a waste to be subtle and vicious with people who don't even know that you're being subtle and vicious

In all proper relationships there is no sacrifice of anyone to anyone.

This is pity,” he thought, and then he lifted his head in wonder. He thought that there must be something terribly wrong with a world in which this monstrous feeling is called a virtue.

What is man? He's just a collection of chemicals with delusions of grandeur.

An emotion as much tells you nothing about reality, beyond the fact that something makes you feel something.

Reality confronts man with a great many musts, but all of them are conditional the formula of realistic necessity is You must, if and the if stands for man's choice