The sacred formula of positivism: love as a principle, the order as a foundation, and progress as a goal.

The sacred formula of positivism: love as a principle, the order as a foundation, and progress as a goal.

Men are not allowed to think freely about chemistry and biology: why should they be allowed to think freely about political philosophy?

In mathematics we find the primitive source of rationality; and to mathematics must the biologists resort for means to carry out their researches.

To understand a science it is necessary to know its history.

The dead govern the living.

To reorganize society without God or King, by the systematic culture of Humanity.