Great men can't be ruled.

Do not help your jailers to pretend that their jail is your natural state of existence.

We cannot fight against collectivism, unless we fight against its moral base: altruism. We cannot fight against altruism, unless we fight against its epistemological base: irrationalism. We cannot fight against anything, unless we fight for something--and what we must fight for is the supremacy of reason and a view of man as a rational being.

To love money is to know and love the fact that money is the creation of the best power within you, and your passkey to trade your effort for the effort of the best among men.

The men who are not interested in philosophy need it most urgently; they are most helplessly in its power.

I don’t approve of religion.

Show me your achievement, and the knowledge will give me courage for mine.