By striving to do the impossible, man has always achieved what is possible. Those who have cautiously done no more than they believed possible have never taken a single step forward.

The idea of God implies the abdication of human reason and justice; it is the most decisive negation of human liberty and necessarily ends in the enslavement of mankind both in theory and practice.

Anyone who makes plans for after the revolution is a reactionary.

It is the characteristic of privilege and of every privileged position to kill the mind and heart of men. The privileged man, whether practically or economically, is a man depraved in mind and heart.

It clearly follows that to make men moral it is necessary to make their social environment moral. And that can be done in only one way; by assuring the triumph of justice, that is, the complete liberty of everyone in the most perfect equality for all. Inequality of conditions and rights, and the resulting lack of liberty for all, is the great collective iniquity begetting all individual iniquities.

As long as we have a master in heaven, we will be slaves on earth.

We are materialists and atheists, and we glory in the fact.